結果
問題 | No.2641 draw X |
ユーザー | ponjuice |
提出日時 | 2024-02-11 18:09:29 |
言語 | PyPy3 (7.3.15) |
結果 |
AC
|
実行時間 | 456 ms / 2,000 ms |
コード長 | 1,349 bytes |
コンパイル時間 | 192 ms |
コンパイル使用メモリ | 81,700 KB |
実行使用メモリ | 123,864 KB |
最終ジャッジ日時 | 2024-02-13 14:53:33 |
合計ジャッジ時間 | 8,786 ms |
ジャッジサーバーID (参考情報) |
judge14 / judge13 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 38 ms
53,460 KB |
testcase_01 | AC | 41 ms
53,460 KB |
testcase_02 | AC | 38 ms
53,460 KB |
testcase_03 | AC | 37 ms
53,460 KB |
testcase_04 | AC | 38 ms
53,460 KB |
testcase_05 | AC | 38 ms
53,460 KB |
testcase_06 | AC | 38 ms
53,460 KB |
testcase_07 | AC | 37 ms
53,460 KB |
testcase_08 | AC | 37 ms
53,460 KB |
testcase_09 | AC | 37 ms
53,460 KB |
testcase_10 | AC | 38 ms
53,460 KB |
testcase_11 | AC | 37 ms
53,460 KB |
testcase_12 | AC | 39 ms
53,460 KB |
testcase_13 | AC | 37 ms
53,460 KB |
testcase_14 | AC | 38 ms
53,460 KB |
testcase_15 | AC | 183 ms
123,864 KB |
testcase_16 | AC | 344 ms
122,328 KB |
testcase_17 | AC | 37 ms
53,460 KB |
testcase_18 | AC | 37 ms
53,460 KB |
testcase_19 | AC | 37 ms
53,460 KB |
testcase_20 | AC | 131 ms
80,140 KB |
testcase_21 | AC | 133 ms
83,056 KB |
testcase_22 | AC | 138 ms
79,876 KB |
testcase_23 | AC | 118 ms
83,052 KB |
testcase_24 | AC | 88 ms
78,616 KB |
testcase_25 | AC | 92 ms
78,128 KB |
testcase_26 | AC | 147 ms
83,672 KB |
testcase_27 | AC | 129 ms
78,740 KB |
testcase_28 | AC | 138 ms
94,792 KB |
testcase_29 | AC | 158 ms
104,616 KB |
testcase_30 | AC | 181 ms
105,000 KB |
testcase_31 | AC | 178 ms
97,912 KB |
testcase_32 | AC | 214 ms
114,856 KB |
testcase_33 | AC | 325 ms
115,112 KB |
testcase_34 | AC | 202 ms
100,504 KB |
testcase_35 | AC | 212 ms
96,284 KB |
testcase_36 | AC | 252 ms
120,152 KB |
testcase_37 | AC | 456 ms
122,712 KB |
testcase_38 | AC | 274 ms
117,848 KB |
testcase_39 | AC | 285 ms
122,712 KB |
testcase_40 | AC | 415 ms
121,816 KB |
testcase_41 | AC | 249 ms
117,848 KB |
testcase_42 | AC | 302 ms
119,768 KB |
testcase_43 | AC | 287 ms
118,488 KB |
ソースコード
H, W = map(int, input().split()) S = [input() for _ in range(H)] mx1 = [[0]*(W+2) for _ in range(H+2)] mx2 = [[0]*(W+2) for _ in range(H+2)] mx3 = [[0]*(W+2) for _ in range(H+2)] mx4 = [[0]*(W+2) for _ in range(H+2)] for i in range(H): for j in range(W): if S[i][j] == '#': mx1[i][j] = mx1[i-1][j-1] + 1 for i in range(H): for j in range(W): if S[i][j] == '#': mx2[i][j] = mx2[i-1][j+1] + 1 for i in range(H-1,-1,-1): for j in range(W): if S[i][j] == '#': mx3[i][j] = mx3[i+1][j-1] + 1 for i in range(H-1,-1,-1): for j in range(W): if S[i][j] == '#': mx4[i][j] = mx4[i+1][j+1] + 1 imos1 = [[0]*(W+2) for _ in range(H+2)] imos2 = [[0]*(W+2) for _ in range(H+2)] for i in range(H): for j in range(W): r = min(mx1[i][j], mx2[i][j], mx3[i][j], mx4[i][j]) - 1 if r <= 0: continue imos1[i - r][j - r]+=1 imos1[i + r + 1][j + r + 1]-=1 imos2[i - r][j + r]+=1 imos2[i + r + 1][j - r - 1]-=1 for i in range(H): for j in range(W): imos1[i][j] += imos1[i - 1][j - 1] imos2[i][j] += imos2[i - 1][j + 1] same = True for i in range(H): for j in range(W): if S[i][j] == '#' and imos1[i][j] + imos2[i][j] == 0: same = False print("Yes" if same else "No")