結果

問題 No.179 塗り分け
ユーザー nbisco
提出日時 2017-02-24 00:49:38
言語 Python3
(3.13.1 + numpy 2.2.1 + scipy 1.14.1)
結果
WA  
実行時間 -
コード長 1,237 bytes
コンパイル時間 266 ms
コンパイル使用メモリ 12,672 KB
実行使用メモリ 11,008 KB
最終ジャッジ日時 2024-10-03 03:32:44
合計ジャッジ時間 7,087 ms
ジャッジサーバーID
(参考情報)
judge5 / judge2
このコードへのチャレンジ
(要ログイン)
ファイルパターン 結果
sample AC * 6
other AC * 29 WA * 11
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

def move_ok(_S, H, W, count, diff):
S = [[_S[i][j] for j in range(W)] for i in range(H)]
for i in range(H):
for j in range(W):
if S[i][j] == ".":
continue
elif i+diff[0] < H and j+diff[1] < W \
and S[i+diff[0]][j+diff[1]] == "#":
count -= 2
S[i+diff[0]][j+diff[1]] = "."
return count == 0
def main():
H, W = map(int, input().split(" "))
S = []
for i in range(H):
S.append(list(input()))
start = [-1,-1]
count = 0
for i in range(H):
count += S[i].count("#")
if start[0] != -1:
for j in range(W):
if S[i][j] == "#":
start[0] = i
start[1] = j
break
if count % 2 != 0:
print("NO")
return
for i in range(start[0], H):
for j in range(W):
if start[0] == i and start[1] == j:
continue
if S[i][j] == ".":
continue
diff = (i-start[0], j-start[1])
if move_ok(S, H, W, count, diff):
print("YES")
return
print("NO")
if __name__ == "__main__":
main()
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