結果
問題 | No.1141 田グリッド |
ユーザー | 👑 tamato |
提出日時 | 2020-07-31 21:58:51 |
言語 | PyPy3 (7.3.13) |
結果 |
AC
|
実行時間 | 493 ms / 2,000 ms |
コード長 | 2,901 bytes |
コンパイル時間 | 252 ms |
コンパイル使用メモリ | 87,296 KB |
実行使用メモリ | 102,468 KB |
最終ジャッジ日時 | 2023-09-20 23:13:27 |
合計ジャッジ時間 | 13,214 ms |
ジャッジサーバーID (参考情報) |
judge12 / judge14 |
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 | 76 ms
71,404 KB |
testcase_01 | AC | 74 ms
71,492 KB |
testcase_02 | AC | 73 ms
71,456 KB |
testcase_03 | AC | 74 ms
71,760 KB |
testcase_04 | AC | 74 ms
71,772 KB |
testcase_05 | AC | 76 ms
71,620 KB |
testcase_06 | AC | 74 ms
71,508 KB |
testcase_07 | AC | 72 ms
71,496 KB |
testcase_08 | AC | 128 ms
78,616 KB |
testcase_09 | AC | 117 ms
78,240 KB |
testcase_10 | AC | 131 ms
78,544 KB |
testcase_11 | AC | 134 ms
78,312 KB |
testcase_12 | AC | 135 ms
78,388 KB |
testcase_13 | AC | 323 ms
91,924 KB |
testcase_14 | AC | 408 ms
102,468 KB |
testcase_15 | AC | 487 ms
82,988 KB |
testcase_16 | AC | 487 ms
82,940 KB |
testcase_17 | AC | 485 ms
83,416 KB |
testcase_18 | AC | 472 ms
83,432 KB |
testcase_19 | AC | 475 ms
83,884 KB |
testcase_20 | AC | 472 ms
83,928 KB |
testcase_21 | AC | 471 ms
82,948 KB |
testcase_22 | AC | 474 ms
82,852 KB |
testcase_23 | AC | 479 ms
82,976 KB |
testcase_24 | AC | 481 ms
82,856 KB |
testcase_25 | AC | 471 ms
82,920 KB |
testcase_26 | AC | 493 ms
83,572 KB |
testcase_27 | AC | 492 ms
83,920 KB |
testcase_28 | AC | 471 ms
82,912 KB |
testcase_29 | AC | 478 ms
83,196 KB |
testcase_30 | AC | 487 ms
84,048 KB |
testcase_31 | AC | 465 ms
82,604 KB |
testcase_32 | AC | 477 ms
83,880 KB |
testcase_33 | AC | 477 ms
83,584 KB |
ソースコード
mod = 1000000007 eps = 10**-9 def main(): import sys input = sys.stdin.readline H, W = map(int, input().split()) A = [] for _ in range(H): A.append(list(map(int, input().split()))) cm1 = [[1] * W for _ in range(H)] cm2 = [[1] * W for _ in range(H)] cm3 = [[1] * W for _ in range(H)] cm4 = [[1] * W for _ in range(H)] # cm1 for h in range(H): for w in range(W): if h == 0: if w == 0: cm1[h][w] = A[h][w] else: cm1[h][w] = (cm1[h][w-1] * A[h][w])%mod else: if w == 0: cm1[h][w] = (cm1[h-1][w] * A[h][w])%mod else: cm1[h][w] = ((cm1[h-1][w] * cm1[h][w-1])%mod * (pow(cm1[h-1][w-1], mod-2, mod) * A[h][w])%mod)%mod # cm2 for h in range(H): for w in range(W-1, -1, -1): if h == 0: if w == W-1: cm2[h][w] = A[h][w] else: cm2[h][w] = (cm2[h][w+1] * A[h][w])%mod else: if w == W-1: cm2[h][w] = (cm2[h-1][w] * A[h][w])%mod else: cm2[h][w] = ((cm2[h-1][w] * cm2[h][w+1])%mod * (pow(cm2[h-1][w+1], mod-2, mod) * A[h][w])%mod)%mod # cm3 for h in range(H-1, -1, -1): for w in range(W): if h == H-1: if w == 0: cm3[h][w] = A[h][w] else: cm3[h][w] = (cm3[h][w-1] * A[h][w])%mod else: if w == 0: cm3[h][w] = (cm3[h+1][w] * A[h][w])%mod else: cm3[h][w] = ((cm3[h+1][w] * cm3[h][w-1])%mod * (pow(cm3[h+1][w-1], mod-2, mod) * A[h][w])%mod)%mod # cm4 for h in range(H - 1, -1, -1): for w in range(W-1, -1, -1): if h == H - 1: if w == W-1: cm4[h][w] = A[h][w] else: cm4[h][w] = (cm4[h][w + 1] * A[h][w]) % mod else: if w == W-1: cm4[h][w] = (cm4[h + 1][w] * A[h][w]) % mod else: cm4[h][w] = ((cm4[h + 1][w] * cm4[h][w + 1]) % mod * ( pow(cm4[h + 1][w + 1], mod - 2, mod) * A[h][w]) % mod) % mod for _ in range(int(input())): h, w = map(int, input().split()) h -= 1 w -= 1 ans = 1 if h-1 >= 0 and w-1 >= 0: ans = (ans * cm1[h-1][w-1])%mod if h-1 >= 0 and w+1 < W: ans = (ans * cm2[h - 1][w + 1]) % mod if h+1 < H and w-1 >= 0: ans = (ans * cm3[h + 1][w - 1]) % mod if h+1 < H and w+1 < W: ans = (ans * cm4[h + 1][w + 1]) % mod print(ans) if __name__ == '__main__': main()