結果
| 問題 | No.1141 田グリッド |
| コンテスト | |
| ユーザー |
👑 SPD_9X2
|
| 提出日時 | 2025-10-19 20:51:38 |
| 言語 | PyPy3 (7.3.17) |
| 結果 |
AC
|
| 実行時間 | 275 ms / 2,000 ms |
| + 741µs | |
| コード長 | 1,397 bytes |
| 記録 | |
| コンパイル時間 | 239 ms |
| コンパイル使用メモリ | 95,468 KB |
| 実行使用メモリ | 108,288 KB |
| 最終ジャッジ日時 | 2026-07-15 19:20:27 |
| 合計ジャッジ時間 | 7,586 ms |
|
ジャッジサーバーID (参考情報) |
judge3_0 / judge2_0 |
(要ログイン)
| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 31 |
ソースコード
# 気合で頑張らなくていいじゃん
mod = 10**9+7
H,W = map(int,input().split())
A = [ list(map(int,input().split())) for i in range(H) ]
LU = [[ A[i][j] for j in range(W)] for i in range(H)]
LD = [[ A[i][j] for j in range(W)] for i in range(H)]
RU = [[ A[i][j] for j in range(W)] for i in range(H)]
RD = [[ A[i][j] for j in range(W)] for i in range(H)]
for i in range(H):
for j in range(W-1):
LU[i][j+1] *= LU[i][j]
LU[i][j+1] %= mod
LD[i][j+1] *= LD[i][j]
LD[i][j+1] %= mod
for i in range(H):
for j in range(W-1,0,-1):
RU[i][j-1] *= RU[i][j]
RU[i][j-1] %= mod
RD[i][j-1] *= RD[i][j]
RD[i][j-1] %= mod
for j in range(W):
for i in range(H-1):
LU[i+1][j] *= LU[i][j]
LU[i+1][j] %= mod
RU[i+1][j] *= RU[i][j]
RU[i+1][j] %= mod
for j in range(W):
for i in range(H-1,0,-1):
LD[i-1][j] *= LD[i][j]
LD[i-1][j] %= mod
RD[i-1][j] *= RD[i][j]
RD[i-1][j] %= mod
Q = int(input())
for _ in range(Q):
r,c = map(int,input().split())
r -= 1
c -= 1
ans = 1
if r != 0 and c != 0:
ans *= LU[r-1][c-1]
if r != 0 and c != W-1:
ans *= RU[r-1][c+1]
if r != H-1 and c != 0:
ans *= LD[r+1][c-1]
if r != H-1 and c != W-1:
ans *= RD[r+1][c+1]
print (ans % mod)
SPD_9X2