結果
| 問題 | No.2692 How Many Times Reached? | 
| コンテスト | |
| ユーザー |  | 
| 提出日時 | 2025-09-04 14:20:57 | 
| 言語 | Python3 (3.13.1 + numpy 2.2.1 + scipy 1.14.1) | 
| 結果 | 
                                AC
                                 
                             | 
| 実行時間 | 35 ms / 2,000 ms | 
| コード長 | 1,432 bytes | 
| コンパイル時間 | 293 ms | 
| コンパイル使用メモリ | 12,288 KB | 
| 実行使用メモリ | 10,624 KB | 
| 最終ジャッジ日時 | 2025-09-04 14:21:01 | 
| 合計ジャッジ時間 | 3,723 ms | 
| ジャッジサーバーID (参考情報) | judge2 / judge4 | 
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| ファイルパターン | 結果 | 
|---|---|
| sample | AC * 4 | 
| other | AC * 43 | 
ソースコード
def rows(table, n):
    cnt = 0
    for i in range(n):
        a = table[i].count("A")
        b = table[i].count(".")
        if a == n:
            cnt += 1
        elif a == (n - 1) and b == 1:
            cnt += 1
            
    return cnt
def columns(table, n):
    transposed = []
    for i in range(n):
        new_row = []
        for j in range(n):
            new_row.append(table[j][i])
        transposed.append(new_row)
    cnt = 0
    for i in range(n):
        a = transposed[i].count("A")
        b = transposed[i].count(".")
        if a == n:
            cnt += 1
        elif a == (n - 1) and b == 1:
            cnt += 1
    return cnt
def bottom_right_diagonal(table, n):
    cnt = a = b = 0
    for i in range(n):
        if table[i][i] == "A":
            a += 1
        elif table[i][i] == ".":
            b += 1
    if a == n:
        cnt += 1
    elif a == (n - 1) and b == 1:
        cnt += 1
    return cnt
def bottom_left_diagonal(table, n):
    cnt = a = b = 0
    for i in range(n):
        if table[i][n-i-1] == "A":
            a += 1
        elif table[i][n-i-1] == ".":
            b += 1
    if a == n:
        cnt += 1
    elif a == (n - 1) and b == 1:
        cnt += 1
    return cnt
  
n = int(input())
table = [list(input()) for _ in range(n)]
r = rows(table, n)
c = columns(table, n)
br = bottom_right_diagonal(table, n)
bl = bottom_left_diagonal(table, n)
print(r + c + br + bl)
            
            
            
        