diff --git a/day_4/code.py b/day_4/code.py
index f5a6969..8d34715 100644
--- a/day_4/code.py
+++ b/day_4/code.py
@@ -28,45 +28,28 @@ def is_row_valid(row, called):
 	to_cmp = list(map(lambda x: x in called, row))
 	return to_cmp == len(row)*[True]
 
-def board_do_win(deb, board, calling):
-	for row in board:
-		if is_row_valid(row, calling):
-			return True
-			
-	# generate columns
-	columns = []
-	for column_index in range(len(board[0])):
-		current_c = []
-		for row_index in range(len(board)):
-			current_c.append(board[row_index][column_index])
-		columns.append(current_c)
-	# if deb:
-	# 	print(f'{columns=}')
-
-	for column in columns:
-		if is_row_valid(column, calling):
-			return True
-	return False
-
 def get_wins():
 	wins = []
-	index_to_wins = []
 	for i in range(len(to_be_called)):
 		calling = to_be_called[0:(i+1)]
 		for board_index,board in enumerate(boards):
-			if board_index in index_to_wins:
+			if len(list(filter(lambda x: x[0] == board_index, wins))) > 0:
 				continue
-			deb = False
-			if calling == [7, 4, 9, 5, 11, 17, 23, 2, 0, 14, 21, 24, 10, 16, 13]:
-				print('DEBUG==')
-				deb = True
-			res = board_do_win(deb, board, calling)
-			if deb:
-				print(res, board)
-			if res:
-				wins.append((board_index, calling.copy(), board))
-				index_to_wins.append(board_index)
-	return wins, index_to_wins
+			for row in board:
+				if is_row_valid(row, calling):
+					wins.append(board_index, calling, board)
+			# generate columns
+			columns = []
+			for column_index in range(len(board[0])):
+				current_c = []
+				for row_index in range(len(board)):
+					current_c.append(board[row_index][column_index])
+
+			for column in columns:
+				if is_row_valid(column, calling):
+					wins.append(board_index, calling, board)
+
+	return False
 
 def get_score_from_board(board, calling):
 	sum_unmarked = 0
@@ -77,11 +60,11 @@ def get_score_from_board(board, calling):
 	return sum_unmarked * calling[-1]
 
 score = 0
-wins, index_to_wins = get_wins()
+wins = get_wins()
 pprint.pprint(wins)
-print(f'{index_to_wins=}')
-i, calling, winner = wins[-1]
-score = get_score_from_board(winner, calling)
+calling, winner = wins[0]
+if winner:
+	score = get_score_from_board(winner, calling)
 
 pprint.pprint(winner)
 print(f'{score=}')
\ No newline at end of file