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 20:50:29 |
| 言語 | PyPy3 (7.3.15) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 1,399 bytes |
| コンパイル時間 | 2,724 ms |
| コンパイル使用メモリ | 82,104 KB |
| 実行使用メモリ | 100,752 KB |
| 最終ジャッジ日時 | 2025-10-19 20:50:41 |
| 合計ジャッジ時間 | 9,872 ms |
|
ジャッジサーバーID (参考情報) |
judge4 / judge5 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 7 WA * 24 |
ソースコード
# 気合で頑張らなくていいじゃん
mod = 998244353
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