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diff --git a/again.cmi b/again.cmi
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diff --git a/again.ml b/again.ml
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+++ b/again.ml
@@ -0,0 +1,670 @@
+(*
+TODO :
+- deal with double bombing  (DONE)
+- well shit ==> dash        (DONE (needs dash to be fixed tho))
+- deeper analysis on pathfinfing
+*)
+(* ---------------------------------------------------------------------------------------------------------------------------------------------------- *)
+(* ---------------------------------------------------------------------------------------------------------------------------------------------------- *)
+
+let debug_all = false ;;
+
+(* ---------------------------------------------------------------------------------------------------------------------------------------------------- *)
+(* ---------------------------------------------------------------------------------------------------------------------------------------------------- *)
+
+type pt = {
+  x : int ;
+  y : int ;
+}
+
+type bomb = {
+  xy : pt ;
+  size : int ;
+  det_time : float ;
+}
+
+type player = {
+  id : int ;
+  xy : pt ;
+  nspeed : int ;
+  nbomb_atonce : int ;
+  bomb_radius : int ;
+  ndash : int ;
+  ntraps : int ;
+}
+
+type boost = {
+  xy : pt ;
+  spec : int ;
+}
+
+let default_point = {
+  x = 0 ;
+  y = 0 ;
+}
+
+let default_bomb = {
+  xy = default_point ;
+  size = 0 ;
+  det_time = 0. ;
+} 
+
+and default_player = {
+  id = 0 ;
+  xy = default_point ;
+  nspeed = 0 ;
+  nbomb_atonce = 0 ;
+  bomb_radius = 0 ;
+  ndash = 0 ;
+  ntraps = 0 ;
+}
+
+and default_boost = {
+  xy = default_point ;
+  spec = 0 ;
+} 
+
+and useless = ref 0 ;;
+
+type game_data = {
+  mutable dt : float ;
+  mutable player_id : int ;
+  mutable laby : int array array ;
+  mutable nbombs : int ;
+  mutable bombs : bomb array ;
+  mutable nplayers : int ;
+  mutable players : player array ;
+  mutable nboosts : int ;
+  mutable boosts : boost array ;
+}
+
+type danger_map = {
+  explosionTimes : (float list) array array ;
+  bonusMap : bool array array ;
+  playersMap : (int * int * int) array ;
+  explodedCrates : bool array array ;
+}
+
+type moveType = EscapeDeath | BlowUpCrates | KillPlayers | ClaimLand ;;
+
+exception ReturnInt of int ;;
+exception ReturnBool of bool ;;
+
+(* ---------------------------------------------------------------------------------------------------------------------------------------------------- *)
+(* ---------------------------------------------------------------------------------------------------------------------------------------------------- *)
+let order = [|(1, 0); (-1, 0); (0, 1); (0, -1)|] ;;
+
+let current_status = ref BlowUpCrates ;;
+let action = ref 0 ;;
+
+let dash_left = ref 0 ;;
+
+let equal_pt (p1 : pt) (p2 : pt) =
+  p1.x = p2.x && p1.y = p2.y ;;
+
+let swap arr i j =
+  let temp = arr.(i) in
+  arr.(i) <- arr.(j) ;
+  arr.(j) <- temp ;;
+
+let is_valid i j len hei =
+  i >= 0 && j >= 0 && i < len && j < hei ;;
+
+let print_direction = function
+  | 0 -> Printf.fprintf stderr "NORTH "
+  | 1 -> Printf.fprintf stderr "EAST  "
+  | 2 -> Printf.fprintf stderr "SOUTH "
+  | 3 -> Printf.fprintf stderr "WEST  " 
+  | 4 -> Printf.fprintf stderr "STILL "
+  | _-> failwith "ERROR : invalid direction" ;;
+
+let delta i j =
+  if i = j then 1 else 0 ;;
+
+let overwrite_file (filename : string) =
+  let ptr = open_out filename in
+  close_out ptr ;;
+
+let rec pop_list elt = function
+    | [] -> []
+    | h::t when h = elt -> t
+    | h::t -> h::(pop_list elt t) ;;
+
+let is_empty_lst = function
+  | [] -> true
+  | _ -> false ;;
+
+(* ---------------------------------------------------------------------------------------------------------------------------------------------------- *)
+(* ---------------------------------------------------------------------------------------------------------------------------------------------------- *)
+
+let print_game_data (gd : game_data) =
+  Printf.fprintf stderr "--------------------------------| Board data |--------------------------------\n" ;
+  Printf.fprintf stderr "Time : %f\n" gd.dt ;
+  Printf.fprintf stderr "ID   : %d\n" gd.player_id ;
+  Printf.fprintf stderr "Laby [of size %d %d]:\n" (Array.length gd.laby) (Array.length gd.laby.(0));
+  for l = 0 to Array.length gd.laby -1 do
+    Printf.fprintf stderr "    " ;
+    for c = 0 to Array.length gd.laby.(l) -1 do
+      Printf.fprintf stderr "%d " gd.laby.(l).(c) ;
+    done;
+    Printf.fprintf stderr "\n"
+  done ;
+  Printf.fprintf stderr "Bombs (%d) : \n" gd.nbombs ;
+  for b = 0 to gd.nbombs -1 do
+    Printf.fprintf stderr "    [Bomb] (at %d %d) (of size %d) (blowing up at %f)\n" gd.bombs.(b).xy.x gd.bombs.(b).xy.y gd.bombs.(b).size gd.bombs.(b).det_time ;
+  done;
+  Printf.fprintf stderr "Players (%d) : \n" gd.nplayers ;
+  for b = 0 to gd.nplayers -1 do
+    Printf.fprintf stderr "    [Player %d] (at %d %d) (holding %d %d %d %d %d)\n" gd.players.(b).id gd.players.(b).xy.x gd.players.(b).xy.y gd.players.(b).nspeed gd.players.(b).nbomb_atonce  gd.players.(b).bomb_radius gd.players.(b).ndash gd.players.(b).ntraps ;
+  done;
+  Printf.fprintf stderr "Boosts (%d) : \n" gd.nboosts ;
+  for b = 0 to gd.nboosts -1 do
+    Printf.fprintf stderr "    [Boost] (at %d %d) (of type %d)\n" gd.boosts.(b).xy.x gd.boosts.(b).xy.y gd.boosts.(b).spec ;
+  done;;
+
+let print_dangers (dgs : danger_map) =
+  for w = 0 to Array.length dgs.explosionTimes -1 do
+    for h = 0 to Array.length dgs.explosionTimes.(0) -1 do
+      Printf.fprintf stderr "%d " (List.length dgs.explosionTimes.(w).(h)) ;
+    done ;
+    Printf.fprintf stderr "\n" ;
+  done ;;
+
+let print_gain_map (map : int array array) =
+  Printf.fprintf stderr "--------------------------------| Gain levels |--------------------------------\n" ;
+  for l = 0 to (Array.length map -1) do
+    for c = 0 to (Array.length map.(l) -1) do
+      Printf.fprintf stderr "%d " map.(l).(c) ;
+    done;
+    Printf.fprintf stderr "\n"
+  done ;;
+
+(* ---------------------------------------------------------------------------------------------------------------------------------------------------- *)
+(* ---------------------------------------------------------------------------------------------------------------------------------------------------- *)
+
+let rec ln_b b = function
+  | k when k < 0 -> failwith "are you sure about that ?"
+  | k when k < b -> 0
+  | k -> 1 + ln_b b (k/b) ;;
+
+let get_meta_info (pid : int) =
+  let ptr = open_in ("main_"^(string_of_int pid)^".sav") in
+  let fct0 () = match (int_of_string (input_line ptr)) with
+    | 0 -> current_status := EscapeDeath
+    | 1 -> current_status := BlowUpCrates
+    | 2 -> current_status := ClaimLand
+    | 3 -> current_status := KillPlayers
+    | _ -> current_status := EscapeDeath
+  in
+  fct0 () ;
+  try
+    let resu = int_of_string (input_line ptr) in
+    dash_left := resu -1;
+    close_in ptr
+  with
+    | End_of_file -> close_in ptr ;;
+
+let set_meta_info (pid : int) =
+  let ptr = open_out ("main_"^(string_of_int pid)^".sav") in
+  let fct0 () = match !current_status with
+    | EscapeDeath -> Printf.fprintf ptr "0"
+    | BlowUpCrates -> Printf.fprintf ptr "1"
+    | ClaimLand -> Printf.fprintf ptr "2"
+    | KillPlayers -> Printf.fprintf ptr "3"
+  in
+  fct0 () ;
+  if !dash_left > 0 then
+    Printf.fprintf ptr "\n%d" !dash_left ;
+  close_out ptr ;;
+
+(* ---------------------------------------------------------------------------------------------------------------------------------------------------- *)
+(* ---------------------------------------------------------------------------------------------------------------------------------------------------- *)
+
+let int_of_string (str : string) =
+  String.fold_right (fun ch acc -> let cd = Char.code ch in if cd >= 48 || cd <= 57 then 10*acc + cd - 48 else failwith "not an integer\n") str 0 ;;
+
+let string_of_int (k0 : int) =
+  String.make (1) (Char.chr (k0 + 48)) ;;
+
+let int_n_of_string (str : string) (n : int) (nlast : int ref) =
+  let res = Array.make n 0 in
+  let rec aux idres idstr = match idstr with
+    | k when k = String.length str || idres >= n -> 
+      nlast := k
+    | k ->
+      if str.[k] = ' ' then
+        aux (idres+1) (k+1)
+      else begin
+        let cd = Char.code str.[k] in
+        if cd >= 48 && cd <= 57 then begin
+          res.(idres) <- 10 * res.(idres) + cd - 48 ;
+          aux (idres) (k+1)
+        end
+        else
+          failwith "not an integer (n/n)\n"
+      end
+  in
+  aux 0 0 ;
+  res ;;
+
+let parse_input (str : string) =
+  let ptr = open_in str in
+  let (res : game_data) = {dt = 0. ; player_id = 0 ; laby = [||] ; nbombs = 0 ; bombs = [||] ; nplayers = 0 ; players = [||] ; nboosts = 0 ; boosts = [||] ;} in
+  try
+    (* time *)
+    if debug_all then Printf.fprintf stderr "Time\n" ;
+    res.dt <- Float.of_string (input_line ptr) ;
+
+    (* player_id *)
+    if debug_all then Printf.fprintf stderr "PID\n" ;
+    res.player_id <- int_of_string (input_line ptr) ;
+
+    (* maze *)
+    if debug_all then Printf.fprintf stderr "Maze\n" ;
+    let msize = int_n_of_string (input_line ptr) 2 useless in
+
+    res.laby <- Array.make msize.(0) [||] ;
+    for lane = 0 to msize.(0) -1 do
+      let psd = input_line ptr in
+      res.laby.(lane) <- int_n_of_string psd msize.(1) useless ;
+    done;
+
+    (* bombs *)
+    if debug_all then Printf.fprintf stderr "Boom\n" ;
+    res.nbombs <- int_of_string (input_line ptr) ;
+
+    res.bombs <- Array.make res.nbombs default_bomb ;
+    for b = 0 to res.nbombs -1 do
+      let psd = input_line ptr
+      and last = ref 0 in
+      let dat = int_n_of_string psd 3 last in
+      let dtime = Float.of_string (String.init (String.length psd - !last) (fun i -> psd.[i + !last])) in
+      res.bombs.(b) <- {xy = {x = dat.(0) ; y = dat.(1) ;} ; size = dat.(2) ; det_time = dtime ;
+      }
+    done;
+
+    (* players *)
+    if debug_all then Printf.fprintf stderr "Players\n" ;
+    res.nplayers <- int_of_string (input_line ptr) ;
+
+    res.players <- Array.make res.nplayers default_player ;
+    for p = 0 to res.nplayers -1 do
+      let dat = int_n_of_string (input_line ptr) 8 useless in
+      res.players.(p) <- {id = dat.(2) ; xy = {x = dat.(0) ; y = dat.(1) ;} ; nspeed = dat.(3) ; nbomb_atonce = dat.(4) ; bomb_radius = dat.(5) ; ndash = dat.(6) ; ntraps = dat.(7) ;}
+    done;
+
+    (* boosts *)
+    if debug_all then Printf.fprintf stderr "Boosts\n" ;
+    res.nboosts <- int_of_string (input_line ptr) ;
+
+    res.boosts <- Array.make res.nboosts default_boost ;
+    for p = 0 to res.nboosts -1 do
+      let dat = int_n_of_string (input_line ptr) 3 useless in
+      res.boosts.(p) <- {xy = {x = dat.(0) ; y = dat.(1) ;} ; spec = dat.(2)}
+    done;
+        
+    if debug_all then Printf.fprintf stderr "Done!\n" ;
+    close_in ptr ;
+    res
+  with
+    | End_of_file ->
+      close_in ptr ;
+      failwith "cannot happen unless something is wrong" ;;
+
+let build_danger_map (gd : game_data) =
+  let lines = Array.length gd.laby 
+  and cols = Array.length gd.laby.(0) in
+  let (res : danger_map) = {
+    explosionTimes = Array.make lines [||] ;
+    bonusMap = Array.make lines [||] ;
+    playersMap = Array.make (gd.nplayers) (0, 0, 0) ;
+    explodedCrates = Array.make lines [||] ;
+  } in 
+  for l = 0 to lines -1 do
+    res.explosionTimes.(l) <- Array.make cols [] ;
+    res.explodedCrates.(l) <- Array.make cols false ;
+    res.bonusMap.(l) <- Array.make cols false ;
+  done;
+
+  Array.sort
+    (
+      fun b1 b2 -> int_of_float (100. *. (b1.det_time -. b2.det_time))
+    )
+    gd.bombs ;
+
+  (* add bombs *)
+  let halt = ref false in
+  for b = 0 to gd.nbombs -1 do
+    let bx = gd.bombs.(b).xy.x
+    and by = gd.bombs.(b).xy.y in
+    let bsize = gd.bombs.(b).size
+    and dtime = min (gd.bombs.(b).det_time) (List.fold_left min (gd.dt +. 1000.) res.explosionTimes.(bx).(by)) in
+    for dir = 0 to 3 do
+      for w = 0 to bsize do
+        if (not !halt) && (w > 0 || dir = 0) then begin
+          let nx = bx + w * (fst order.(dir))
+          and ny = by + w * (snd order.(dir)) in
+          if is_valid nx ny lines cols then begin
+            if (gd.laby.(nx).(ny) = 0 || gd.laby.(nx).(ny) >= 3) || (gd.laby.(nx).(ny) = 2 && res.explodedCrates.(nx).(ny)) then
+              res.explosionTimes.(nx).(ny) <- (dtime)::(res.explosionTimes.(nx).(ny))
+            else if gd.laby.(nx).(ny) = 1 then
+              halt := true
+            else if gd.laby.(nx).(ny) = 2 then begin
+              halt := true ;
+              res.explodedCrates.(nx).(ny) <- true ;
+            end
+          end
+        end
+      done;
+      halt := false ;
+    done
+  done;
+
+  (* add players *)
+  for p = 0 to gd.nplayers -1 do
+    if p <> gd.player_id then begin
+      let bx = gd.players.(p).xy.x
+      and by = gd.players.(p).xy.y in
+      let bsize = gd.players.(p).bomb_radius
+      (*and dtime = min (gd.dt +. 5.5) (List.fold_left min (gd.dt +. 1000.) res.explosionTimes.(bx).(by)) in*)
+      and dtime = (gd.dt +. 5.5) in
+      for dir = 0 to 3 do
+        for w = 0 to bsize do
+          if (not !halt) && (w > 0 || dir = 0) then begin
+            let nx = bx + w * (fst order.(dir))
+            and ny = by + w * (snd order.(dir)) in
+            if is_valid nx ny lines cols then begin
+              if (gd.laby.(nx).(ny) = 0 || gd.laby.(nx).(ny) >= 3) || (gd.laby.(nx).(ny) = 2 && res.explodedCrates.(nx).(ny)) then
+                res.explosionTimes.(nx).(ny) <- (dtime)::(res.explosionTimes.(nx).(ny))
+              else if gd.laby.(nx).(ny) = 1 then
+                halt := true
+              else if gd.laby.(nx).(ny) = 2 then begin
+                halt := true ;
+                res.explodedCrates.(nx).(ny) <- true ;
+              end
+            end
+          end
+        done;
+        halt := false ;
+      done
+      (*res.playersMap.(p) <- (gd.players.(p).xy.x, gd.players.(p).xy.y, gd.players.(p).bomb_radius) ;*)
+    end
+  done;
+
+  (* add bonuses *)
+  for b = 0 to gd.nboosts -1 do
+    res.bonusMap.(gd.boosts.(b).xy.x).(gd.boosts.(b).xy.y) <- true ;
+  done;
+  res ;;
+
+(* ---------------------------------------------------------------------------------------------------------------------------------------------------- *)
+(* ---------------------------------------------------------------------------------------------------------------------------------------------------- *)
+
+let simulate_bomb (dgs : danger_map) (b : bomb) =
+  let saved_data = Hashtbl.create 30 in
+  let bx = b.xy.x
+  and by = b.xy.y in
+  let bsize = b.size
+  and dtime = min (b.det_time) (List.fold_left min (32760.) dgs.explosionTimes.(bx).(by)) in
+  let lines = Array.length dgs.explosionTimes
+  and cols = Array.length dgs.explosionTimes.(0) in
+  for dir = 0 to 3 do
+    for w = 0 to bsize do
+      if (w > 0 || dir = 0) then begin
+        let nx = bx + w * (fst order.(dir))
+        and ny = by + w * (snd order.(dir)) in
+        if is_valid nx ny lines cols then begin
+          Hashtbl.add saved_data (nx, ny) dtime ;
+          dgs.explosionTimes.(nx).(ny) <- (dtime)::(dgs.explosionTimes.(nx).(ny))
+        end
+      end
+    done;
+  done;
+  saved_data ;;
+
+let simulate_bomb_deconstruct (dgs : danger_map) (bx : int) (by : int) (bsize : int) (dtime0 : float) =
+  let saved_data = Hashtbl.create 30 in
+  let dtime = min dtime0 (List.fold_left min (32760.) dgs.explosionTimes.(bx).(by)) in
+  let lines = Array.length dgs.explosionTimes
+  and cols = Array.length dgs.explosionTimes.(0) in
+  for dir = 0 to 3 do
+    for w = 0 to bsize do
+      if (w > 0 || dir = 0) then begin
+        let nx = bx + w * (fst order.(dir))
+        and ny = by + w * (snd order.(dir)) in
+        if is_valid nx ny lines cols then begin
+          Hashtbl.add saved_data (nx, ny) dtime ;
+          dgs.explosionTimes.(nx).(ny) <- (dtime)::(dgs.explosionTimes.(nx).(ny))
+        end
+      end
+    done;
+  done;
+  saved_data ;;
+
+let reverse_simulate_bomb (dgs : danger_map) (save : (int * int, float) Hashtbl.t) =
+  Hashtbl.iter
+    (fun (x, y) dt -> 
+      dgs.explosionTimes.(x).(y) <- pop_list dt (dgs.explosionTimes.(x).(y))
+    )
+    save ;;
+
+let is_dead (dgs : danger_map) (x : int) (y : int) (t : float) (dt : float) =
+  List.fold_left 
+    (fun acc curtime ->
+      acc || (t > curtime && t < curtime +. dt)
+    )
+    false
+    dgs.explosionTimes.(x).(y) ;;
+
+(* ---------------------------------------------------------------------------------------------------------------------------------------------------- *)
+(* ---------------------------------------------------------------------------------------------------------------------------------------------------- *)
+
+let contains_crate (gd : game_data) =
+  Array.fold_left
+    (fun b1 lst -> b1 || (Array.fold_left (fun b2 tile -> b2 || (tile = 2)) false lst)) false gd.laby ;;
+
+let is_a_crate_nearby (gd : game_data) (dgs : danger_map) =
+  let pid = gd.player_id 
+  and lines = Array.length gd.laby
+  and cols = Array.length gd.laby.(0) in
+  try
+    let halt = ref false in
+    let res = ref false in
+    for dir = 0 to 3 do
+      for o = 1 to gd.players.(pid).bomb_radius do
+        if not !halt then begin
+          let nx = gd.players.(pid).xy.x + o * (fst order.(dir))
+          and ny = gd.players.(pid).xy.y + o * (snd order.(dir)) in
+          if is_valid nx ny lines cols then begin
+            if gd.laby.(nx).(ny) = 2 then
+              res := true
+            else if gd.laby.(nx).(ny) = 1 then
+              halt := true
+            else if dgs.bonusMap.(nx).(ny) then
+              raise (ReturnBool false)
+          end
+        end
+      done;
+      halt := false ;
+    done;
+    !res
+  with
+    | ReturnBool b -> b ;;
+    
+let sees_a_crate (gd : game_data) (dgs : danger_map) (x : int) (y : int) =
+  let pid = gd.player_id 
+  and lines = Array.length gd.laby
+  and cols = Array.length gd.laby.(0) in
+  try
+    let halt = ref false in
+    let res = ref false in
+    for dir = 0 to 3 do
+      for o = 1 to gd.players.(pid).bomb_radius do
+        if not !halt then begin
+          let nx = x + o * (fst order.(dir))
+          and ny = y + o * (snd order.(dir)) in
+          if is_valid nx ny lines cols then begin
+            if gd.laby.(nx).(ny) = 2 then
+              res := true
+            else if gd.laby.(nx).(ny) = 1 then
+              halt := true
+            else if dgs.bonusMap.(nx).(ny) then
+              raise (ReturnBool false)
+          end
+        end
+      done;
+      halt := false ;
+    done;
+    !res
+  with
+    | ReturnBool b -> b ;;
+
+let bfs_for_crate (gd : game_data) (dgs : danger_map) (x0 : int) (y0 : int) (stime : float) =
+  let lines = Array.length gd.laby
+  and cols = Array.length gd.laby.(0) in
+
+  let visited = Hashtbl.create 100 in
+  let q = Queue.create () in
+  let interval = Float.pow (0.9) (float_of_int gd.players.(gd.player_id).nspeed) in
+
+  Hashtbl.add visited (x0, y0) 1 ;
+
+  Queue.add (x0+1, y0, stime +. interval, 2) q ; 
+  Queue.add (x0-1, y0, stime +. interval, 0) q ; 
+  Queue.add (x0, y0+1, stime +. interval, 1) q ; 
+  Queue.add (x0, y0-1, stime +. interval, 3) q ;
+
+  try
+    while not (Queue.is_empty q) do
+      let (x, y, ct, direction) = Queue.pop q in
+      if is_valid x y lines cols && gd.laby.(x).(y) <> 1 && gd.laby.(x).(y) <> 2 then begin                   (* within the map *)
+        if Hashtbl.find_opt visited (x, y) = None then begin  (* has not been visited yet *)
+          Hashtbl.add visited (x, y) 1 ;
+          if not (is_dead dgs x y ct interval) then begin     (* is not lethal *)
+            if (is_empty_lst dgs.explosionTimes.(x).(y)) && (sees_a_crate gd dgs x y && not dgs.explodedCrates.(x).(y)) then begin (* is a safe and valid tile *)
+              raise (ReturnInt direction)
+            end;
+            (*Printf.fprintf stderr "+4 (%b %b)\n" (is_empty_lst dgs.explosionTimes.(x).(y)) (sees_a_crate gd dgs x y) ;*)
+            for dir = 0 to 3 do
+              Queue.add (x + (fst order.(dir)), y + (snd order.(dir)), ct +. interval, direction) q ;
+            done
+          end
+        end
+      end
+    done;
+    4 ;
+  with
+    | ReturnInt k -> k ;;
+
+let bfs_gtfo (gd : game_data) (dgs : danger_map) (x0 : int) (y0 : int) (stime : float) =
+  let lines = Array.length gd.laby
+  and cols = Array.length gd.laby.(0) in
+
+  let visited = Hashtbl.create 100 in
+  let q = Queue.create () in
+  let interval = Float.pow (0.9) (float_of_int gd.players.(gd.player_id).nspeed) in
+
+  Hashtbl.add visited (x0, y0) 1 ;
+
+  Queue.add (x0+1, y0, stime +. interval, 2) q ; 
+  Queue.add (x0-1, y0, stime +. interval, 0) q ; 
+  Queue.add (x0, y0+1, stime +. interval, 1) q ; 
+  Queue.add (x0, y0-1, stime +. interval, 3) q ;
+
+  try
+    while not (Queue.is_empty q) do
+      let (x, y, ct, direction) = Queue.pop q in
+      if is_valid x y lines cols && gd.laby.(x).(y) <> 1 && gd.laby.(x).(y) <> 2 then begin                   (* within the map *)
+        if Hashtbl.find_opt visited (x, y) = None then begin  (* has not been visited yet *)
+          Hashtbl.add visited (x, y) 1 ;
+          if not (is_dead dgs x y ct interval) then begin     (* is not lethal *)
+            if (is_empty_lst dgs.explosionTimes.(x).(y)) then begin (* is a safe and valid tile *)
+              raise (ReturnInt direction)
+            end;
+            for dir = 0 to 3 do
+              Queue.add (x + (fst order.(dir)), y + (snd order.(dir)), ct +. interval, direction) q ;
+            done
+          end
+        end
+      end
+    done;
+    4 ;
+  with
+    | ReturnInt k -> k ;;
+
+let bfs_bonus (gd : game_data) (dgs : danger_map) (x0 : int) (y0 : int) (stime : float) =
+  let lines = Array.length gd.laby
+  and cols = Array.length gd.laby.(0) in
+
+  let visited = Hashtbl.create 100 in
+  let q = Queue.create () in
+  let interval = Float.pow (0.9) (float_of_int gd.players.(gd.player_id).nspeed) in
+
+  Hashtbl.add visited (x0, y0) 1 ;
+
+  Queue.add (x0+1, y0, stime +. interval, 2) q ; 
+  Queue.add (x0-1, y0, stime +. interval, 0) q ; 
+  Queue.add (x0, y0+1, stime +. interval, 1) q ; 
+  Queue.add (x0, y0-1, stime +. interval, 3) q ;
+
+  try
+    while not (Queue.is_empty q) do
+      let (x, y, ct, direction) = Queue.pop q in
+      if is_valid x y lines cols && gd.laby.(x).(y) <> 1 && gd.laby.(x).(y) <> 2 then begin                   (* within the map *)
+        if Hashtbl.find_opt visited (x, y) = None then begin  (* has not been visited yet *)
+          Hashtbl.add visited (x, y) 1 ;
+          if not (is_dead dgs x y ct interval) && ct < stime +. 7. *. interval then begin     (* is not lethal *)
+            if dgs.bonusMap.(x).(y) then begin (* is a safe and valid tile *)
+              raise (ReturnInt direction)
+            end;
+            for dir = 0 to 3 do
+              Queue.add (x + (fst order.(dir)), y + (snd order.(dir)), ct +. interval, direction) q ;
+            done
+          end
+        end
+      end
+    done;
+    4 ;
+  with
+    | ReturnInt k -> k ;;
+
+let move_crate (gd : game_data) (dgs : danger_map) =
+  let pid = gd.player_id in
+  let cxi = gd.players.(pid).xy.x
+  and cyi = gd.players.(pid).xy.y in
+  try
+    let bonusres = bfs_bonus gd dgs cxi cyi gd.dt in
+    if bonusres <> 4 then raise (ReturnInt bonusres) ;
+    if (is_a_crate_nearby gd dgs) && (is_empty_lst dgs.explosionTimes.(cxi).(cyi)) then begin
+      Printf.fprintf stderr "trying...\n" ;
+      let saved = simulate_bomb_deconstruct dgs cxi cyi gd.players.(pid).bomb_radius (gd.dt +. 5.5) in
+      let result = bfs_gtfo gd dgs cxi cyi gd.dt in
+      if result <> 4 && gd.players.(pid).nbomb_atonce > 0 then begin
+        action := 1 ;
+        raise (ReturnInt result) ;
+      end
+      else
+        raise (ReturnInt 4)
+    end;
+    bfs_for_crate gd dgs cxi cyi gd.dt
+  with
+    | ReturnInt k -> k ;;
+
+(* ---------------------------------------------------------------------------------------------------------------------------------------------------- *)
+(* ---------------------------------------------------------------------------------------------------------------------------------------------------- *)
+
+let game_map = parse_input "entrees.txt" ;;
+if debug_all then print_game_data game_map ;;
+let danger_data = build_danger_map game_map ;;
+
+get_meta_info game_map.player_id ;;
+(*Printf.fprintf stderr "\n" ;;
+print_dangers danger_data ;;*)
+
+let direction = move_crate game_map danger_data ;;
+
+Printf.printf "%d %d" direction !action ;
+Printf.fprintf stderr "[player %d] %d %d (at time %f)\n" game_map.player_id direction !action game_map.dt;
+
+set_meta_info game_map.player_id ;;
+
diff --git a/compilZ.sh b/compilZ.sh
new file mode 100644
index 0000000..1913351
--- /dev/null
+++ b/compilZ.sh
@@ -0,0 +1 @@
+ocamlc again.ml -o again
\ No newline at end of file
diff --git a/entrees.txt b/entrees.txt
index 54a418b..65ba8d9 100644
--- a/entrees.txt
+++ b/entrees.txt
@@ -1,29 +1,27 @@
-107.60000000000014
+135.09900000000007
 3
 13 21
 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 
-1 3 3 3 3 3 3 0 2 0 2 2 2 2 2 2 5 5 5 5 1 
-1 3 1 3 1 3 1 2 1 2 1 0 1 2 1 2 1 5 1 5 1 
-1 3 3 3 3 3 3 3 0 2 2 2 2 2 0 5 5 5 5 5 1 
-1 3 1 3 1 3 1 2 1 2 1 2 1 0 1 5 1 5 1 5 1 
-1 3 3 3 3 3 0 2 2 2 2 2 2 0 5 5 5 5 5 5 1 
-1 0 1 3 1 3 1 2 1 2 1 0 1 2 1 5 1 4 1 5 1 
-1 6 6 6 6 6 0 2 2 2 2 2 2 0 2 0 0 4 4 4 1 
-1 6 1 3 1 6 1 0 1 2 1 2 1 2 1 0 1 4 1 5 1 
-1 6 6 3 6 6 0 2 2 2 2 2 0 0 0 4 4 4 4 4 1 
-1 6 1 6 1 6 1 0 1 2 1 2 1 2 1 4 1 4 1 4 1 
-1 6 6 6 6 6 6 0 2 2 2 2 2 2 0 4 4 4 4 4 1 
+1 3 3 3 3 0 2 2 2 2 2 2 2 0 5 5 5 5 5 5 1 
+1 3 1 3 1 0 1 2 1 0 1 2 1 2 1 5 1 5 1 5 1 
+1 3 3 3 3 3 3 0 2 0 2 2 0 0 5 5 5 5 5 5 1 
+1 3 1 3 1 0 1 2 1 2 1 2 1 0 1 5 1 5 1 5 1 
+1 0 0 3 0 0 2 2 2 2 2 2 0 4 4 5 5 5 5 5 1 
+1 0 1 3 1 3 1 6 1 0 1 2 1 4 1 4 1 5 1 0 1 
+1 3 6 3 3 3 3 6 2 6 2 0 0 4 4 4 4 5 4 4 1 
+1 6 1 3 1 3 1 6 1 6 1 2 1 5 1 4 1 4 1 4 1 
+1 6 6 6 6 6 3 6 3 3 0 2 0 5 5 5 4 4 4 4 1 
+1 6 1 6 1 0 1 6 1 6 1 2 1 5 1 5 1 4 1 4 1 
+1 6 6 6 6 6 6 6 6 6 6 0 2 5 5 5 5 5 4 4 1 
 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 
-5
-7 17 3 108.35799999999998
-11 15 2 109.5
-11 6 2 109.50000000000011
-3 6 3 109.64919999999982
-10 7 2 112.20000000000013
 4
-1 7 0 4 3 3 0 0
-8 15 1 0 2 2 3 1
-9 17 2 3 3 3 0 2
-10 7 3 1 2 2 3 0
+9 5 5 137.68300000000002
+5 12 2 138.5
+3 12 1 139.70000000000022
+4 13 2 140.5
+3
+3 13 1 1 2 1 2 2
+3 13 2 0 4 2 0 2
+7 3 3 3 3 5 0 2
 1
-5 13 1
+11 11 0
diff --git a/execZ.sh b/execZ.sh
new file mode 100644
index 0000000..b663028
--- /dev/null
+++ b/execZ.sh
@@ -0,0 +1,2 @@
+ocamlc again.ml -o again
+./again
\ No newline at end of file
diff --git a/iachallenge2024_bomberman_tkinter.py b/iachallenge2024_bomberman_tkinter.py
index 155b976..851deb8 100644
--- a/iachallenge2024_bomberman_tkinter.py
+++ b/iachallenge2024_bomberman_tkinter.py
@@ -60,7 +60,7 @@ PU_NATURE = 2
 from random import randrange
 from copy import deepcopy
 from tkinter import *
-from os import system
+import os
 
 def attente(vitesse):
     return TEMPS_BASE * 0.9**vitesse
@@ -209,10 +209,10 @@ def execute_evenement(evenements, evenement, plateau, plateauCouleur, bombes, jo
             bombes.append([i,j,joueur[J_LONGUEURFLAMMES],indiceJoueur,evenement[0]+TEMPS_EXPLOSION])
             ajoute_evenement(evenements, [evenement[0]+TEMPS_EXPLOSION, EVENEMENT_EXPLOSION_BOMBE, len(bombes)-1])
         elif joueurs[indiceJoueur][J_DASHSRESTANTS]>0 and action == A_DASH:
-            joueurs[J_DASHSRESTANTS]-=1
-            joueurs[J_TOURSDASH]+=3
+            joueur[J_DASHSRESTANTS]-=1
+            joueur[J_TOURSDASH]+=3
         elif joueurs[indiceJoueur][J_PIEGESRESTANTS]>0 and action == A_PIEGE:
-            joueurs[J_PIEGESRESTANTS]-=1
+            joueur[J_PIEGESRESTANTS]-=1
             pieges.append([i,j,indiceJoueur])
         ip,jp = prochain(i,j,direction)
         if plateau[ip][jp]==PLATEAU_VIDE and trouve_objet(ip, jp, bombes)==None:
@@ -289,7 +289,7 @@ def execute_evenement(evenements, evenement, plateau, plateauCouleur, bombes, jo
                 longueurFlammes = 0
                 
             # Si on est pas au bout de la flamme, on propage
-            if longueurFlammes>0:
+            elif longueurFlammes>0:
                 ip, jp = prochain(i,j,direction)
                 ajoute_evenement(evenements, [evenement[0]+TEMPS_PROPAGATION, EVENEMENT_PROPAGATION, ip, jp, direction, longueurFlammes-1, indJoueur])
         
@@ -322,9 +322,10 @@ def decision(programme, indiceJoueur, plateau, plateauCouleur, bombes, joueurs,
         print(len(powerups), file=entrees)
         for pu in powerups:
             print(pu[PU_LIGNE], pu[PU_COLONNE], pu[PU_NATURE], file=entrees)
-           
-    system("cat entrees.txt | "+programme+" > sortie.txt")
-    
+    if os.name == "posix":
+        os.system("cat entrees.txt | "+programme+" > sortie.txt")
+    elif os.name =="nt":
+        os.system('type entrees.txt | python '+programme[2:]+ ' >sortie.txt')
     with open("sortie.txt", "r") as sortie:
         direction, b = sortie.readline().split()
         action = int(b)
@@ -332,7 +333,7 @@ def decision(programme, indiceJoueur, plateau, plateauCouleur, bombes, joueurs,
     
 def simulation(strategies):
     def pas_de_jeu():
-        if len(joueurs) - joueurs.count(None) > 1:
+        if len(joueurs) - joueurs.count(None) > 0:
             evenement = evenements.pop(0)
             if evenement[0]>TEMPS_PARTIE:
                 return
@@ -366,7 +367,7 @@ def simulation(strategies):
     joueurs = []
     
     for i in range(len(strategies)):
-        joueur = [positionsInitiales[i][0], positionsInitiales[i][1], strategies[i], 0, 1, 1, 1, 0, 0, 0]
+        joueur = [positionsInitiales[i][0], positionsInitiales[i][1], strategies[i], 0, 1, 1, 1, 0, 0, 0, 0]
         joueurs.append(joueur)
         ajoute_evenement(evenements, [0., EVENEMENT_TOUR_JOUEUR, i])    
     
@@ -378,5 +379,4 @@ def simulation(strategies):
     fenetre.mainloop()
     return 
     
-from importlib import import_module
-simulation(["./main", "./main", "./main", "./main"])
+simulation(["./again", "./again", "./again", "./again"])
diff --git a/main b/main
index d1bb265..80304ee 100755
Binary files a/main and b/main differ
diff --git a/main.cmi b/main.cmi
index da3dca3..f288288 100644
Binary files a/main.cmi and b/main.cmi differ
diff --git a/main.cmo b/main.cmo
index d363de2..60247e7 100644
Binary files a/main.cmo and b/main.cmo differ
diff --git a/main.ml b/main.ml
index 8282a81..08d7eb4 100755
--- a/main.ml
+++ b/main.ml
@@ -12,6 +12,7 @@ let debug_all = false ;;
 let debug_data = false ;;
 let fatal_time = 1.0 ;;
 let explosion_time = 1.0 ;;
+let logg = true ;;
 
 (* ---------------------------------------------------------------------------------------------------------------------------------------------------- *)
 (* ---------------------------------------------------------------------------------------------------------------------------------------------------- *)
@@ -327,6 +328,8 @@ let parse_input (str : string) =
 (* ---------------------------------------------------------------------------------------------------------------------------------------------------- *)
 (* ---------------------------------------------------------------------------------------------------------------------------------------------------- *)
 
+let exploded = Hashtbl.create 21 ;;
+
 let warn_level (b : bomb) (ct : float) = match (b.det_time -. ct) with
   | k when k < fatal_time -> Fatal b.det_time ;
   | _ -> Danger b.det_time  ;;
@@ -367,7 +370,6 @@ let evaluate_dangers (gd : game_data) =
   done;
 
   (* add bomb tiles *)
-  let exploded = Hashtbl.create 12 in
   for b = 0 to gd.nbombs -1 do
     let bx = gd.bombs.(b).xy.x
     and by = gd.bombs.(b).xy.y in
@@ -606,20 +608,33 @@ let move_explore (gd: game_data) (dgs : danger array array) =
   try
     let (cxi, cyi) = (gd.players.(pid).xy.x, gd.players.(pid).xy.y) in
     
-    let move_with_caution (exit : bool) =
+    let move_with_caution () =
       let res = has_a_safe_path_origin_2 cxi cyi lines cols gd.dt interval gd dgs [|Bonus|] [||] [|Blocked|] [||] 7 in
       if res <> 4 then begin
         if debug_all then Printf.fprintf stderr "[crates] success 1/2!\n" ;
         res
       end
       else begin
-        let res2 = has_a_safe_path_origin_2 cxi cyi lines cols gd.dt interval gd dgs [||] [|2|] [|Blocked|] [||] 80 in
+        for w = 0 to lines -1 do
+          for h = 0 to cols -1 do
+            if gd.laby.(w).(h) = 2 then begin
+              for dir = 0 to 3 do
+                let nx = w + fst order.(dir)
+                and ny = h + snd order.(dir) in
+                if is_valid nx ny lines cols && dgs.(nx).(ny) <> Blocked then
+                  gd.laby.(nx).(ny) <- (-5) ; 
+              done
+            end
+          done
+        done;
+        (* you dont want to stop INSIDE a crate, but rather right next to it *)
+        let res2 = has_a_safe_path_origin_2 cxi cyi lines cols gd.dt interval gd dgs [||] [|-5|] [|Blocked|] [||] 80 in
         if res2 <> 4 then begin
           if debug_all then Printf.fprintf stderr "[crates] success 2/2!\n" ;
           res2
         end
         else begin
-          if exit then (* TODONE *)
+          if not (contains_crate gd) then (* TODONE *)
             current_status := ClaimLand ;
           Printf.fprintf stderr "Exited.\n" ;
           4
@@ -645,25 +660,26 @@ let move_explore (gd: game_data) (dgs : danger array array) =
           end
         ) 
         bomb_hash ;
-      let result = move_with_caution false in
+      let result = has_a_safe_path_origin_2 cxi cyi lines cols gd.dt interval gd dgs [|Bonus; Safe|] [||] [|Blocked|] [||] 10 in
       Hashtbl.iter (fun (k1, k2) v -> dgs.(k1).(k2) <- v) saved_dgs ;
       result
     in
 
     (* check if there's a crate next to the player, and if upon placing a bomb it won't softlock the player, and if you can place a bomb *)
-    if is_a_crate_nearby gd dgs && (safe_path_with_bomb cxi cyi gd.players.(pid).bomb_radius <> 4) then begin (* Crate at South *)
+    let spwb = safe_path_with_bomb cxi cyi gd.players.(pid).bomb_radius in
+    if is_a_crate_nearby gd dgs && (spwb <> 4) then begin (* Crate at South *)
       if dgs.(cxi).(cyi) = Safe && gd.players.(pid).nbomb_atonce > 0 then begin 
-        current_status := EscapeDeath ;
+        (*current_status := EscapeDeath ;*)
         action := 1;
         if debug_all then Printf.fprintf stderr "Fire in the hole!\n" ;
-        raise (ReturnInt 4) ;
+        raise (ReturnInt spwb) ;
       end;
     end;
 
     if debug_all then Printf.fprintf stderr "[crates] Cannot bomb now, searching for a crate...\n";
 
     (* go to one without stepping into a dangerous tile *)
-    raise (ReturnInt (move_with_caution true)) ;
+    raise (ReturnInt (move_with_caution ())) ;
   with
     | ReturnInt k -> k ;;
 
@@ -671,7 +687,7 @@ let move_explore (gd: game_data) (dgs : danger array array) =
 (* ---------------------------------------------------------------------------------------------------------------------------------------------------- *)
 
 let cell_profit (d_from_p : int) (gain : int) =
-  (100000 * gain * (1 + ln_b 7 gain)) / d_from_p ;;
+  (100 * gain * (1 + ln_b 7 gain)) (*/ d_from_p *);;
 
 let move_claim (gd : game_data) (dgs : danger array array) (gns : int array array) =
   let lines = Array.length gd.laby
@@ -718,7 +734,14 @@ let move_claim (gd : game_data) (dgs : danger array array) (gns : int array arra
     (fun i lst -> Array.iteri
       (
         fun j elt ->
-          if (distances.(i).(j) <> -1) then begin maxi_gain := max (!maxi_gain) (cell_profit distances.(i).(j) gns.(i).(j)); maxi_i := i ; maxi_j := j end
+          if (distances.(i).(j) <> -1) then begin 
+            let cpft = cell_profit distances.(i).(j) gns.(i).(j) in
+            if !maxi_gain < cpft then begin
+              maxi_gain := cpft ;
+              maxi_i := i ; 
+              maxi_j := j ;
+            end
+          end
       )
       lst
     )
@@ -752,14 +775,14 @@ let move_claim (gd : game_data) (dgs : danger array array) (gns : int array arra
 
         if result0 <> 4 then begin
           action := 1 ;
-          current_status := EscapeDeath ;
+          (*current_status := EscapeDeath ;*)
           raise (ReturnInt result0)
         end
       end;
       raise (ReturnInt 4)
     end
     else if !maxi_i = (-1) then begin
-      current_status := EscapeDeath ;
+      (*current_status := EscapeDeath ;*)
       raise (ReturnInt (has_a_safe_path_origin_2 cxi cyi lines cols gd.dt interval gd dgs [|Bonus; Safe|] [||] [|Blocked|] [||] 80))
     end
     else begin
@@ -811,7 +834,7 @@ let move_safe (gd : game_data) (dgs : danger array array) (gns : int array array
         result2
       else begin
         (* you're probably dead if the code reaches here, unless... *)
-        if (!dash_left > 0) || gd.players.(pid).ndash > 0 then begin
+        if false && ((!dash_left > 0) || gd.players.(pid).ndash > 0) then begin
           Printf.fprintf stderr "*teleports*\n" ;
           if (!dash_left = 0) then
             action := 2 ;
@@ -831,6 +854,8 @@ let move_safe (gd : game_data) (dgs : danger array array) (gns : int array array
 (* ---------------------------------------------------------------------------------------------------------------------------------------------------- *)
 
 let update_strat (gd : game_data) (dgs : danger array array) = match dgs.(gd.players.(gd.player_id).xy.x).(gd.players.(gd.player_id).xy.y) with
+  | _ when !current_status = BlowUpCrates -> ()
+  | _ when !current_status = ClaimLand -> ()
   | Safe -> ()
   | Danger k when k < 3.0 -> current_status := EscapeDeath 
   | Danger k -> ()
@@ -850,7 +875,7 @@ let debug_game_data (gd : game_data) =
 (* ---------------------------------------------------------------------------------------------------------------------------------------------------- *)
 (* ---------------------------------------------------------------------------------------------------------------------------------------------------- *)
 
-Printf.fprintf stderr "XXXXXXXX\n" ;;
+if logg then Printf.fprintf stderr "XXXXXXXX\n" ;;
 
 let game_d = parse_input "entrees.txt" ;;
 let dangers = evaluate_dangers game_d ;;
@@ -858,7 +883,7 @@ let gains = cell_values game_d ;;
 
 get_meta_info game_d.player_id ;;
 
-Printf.fprintf stderr "[player %d started its turn]\n" game_d.player_id ;;
+if logg then Printf.fprintf stderr "[player %d started its turn]\n" game_d.player_id ;;
 
 if debug_data then begin
   print_game_data game_d ;
@@ -894,9 +919,10 @@ main_actions () ;
 Printf.printf "%d" !action ;
 
 (*debug_game_data game_d ;;*)
-
-Printf.fprintf stderr "[player %d went at direction " game_d.player_id ;;
-print_direction !chosen ;;
-Printf.fprintf stderr "with action %d] time at end : %f\n" !action game_d.dt ;;
+if logg then begin
+  Printf.fprintf stderr "[player %d went at direction " game_d.player_id ;
+  print_direction !chosen ;
+  Printf.fprintf stderr "with action %d] time at end : %f\n" !action game_d.dt ;
+end ;;
 
 set_meta_info game_d.player_id ;;
\ No newline at end of file
diff --git a/sortie.txt b/sortie.txt
index 6ad1e30..e69de29 100644
--- a/sortie.txt
+++ b/sortie.txt
@@ -1 +0,0 @@
-2 2
\ No newline at end of file