結果
問題 |
No.1345 Beautiful BINGO
|
ユーザー |
![]() |
提出日時 | 2025-06-12 20:54:19 |
言語 | PyPy3 (7.3.15) |
結果 |
TLE
|
実行時間 | - |
コード長 | 1,331 bytes |
コンパイル時間 | 194 ms |
コンパイル使用メモリ | 82,276 KB |
実行使用メモリ | 85,404 KB |
最終ジャッジ日時 | 2025-06-12 20:58:21 |
合計ジャッジ時間 | 6,374 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 2 |
other | AC * 23 TLE * 1 -- * 37 |
ソースコード
import itertools def main(): import sys input = sys.stdin.read data = input().split() idx = 0 N = int(data[idx]) M = int(data[idx+1]) idx +=2 grid = [] for _ in range(N): row = list(map(int, data[idx:idx+N])) grid.append(row) idx += N # Generate all lines lines = [] # Rows for i in range(N): squares = [(i, j) for j in range(N)] lines.append(squares) # Columns for j in range(N): squares = [(i, j) for i in range(N)] lines.append(squares) # Diagonals diag1 = [(i, i) for i in range(N)] lines.append(diag1) diag2 = [(i, N-1 -i) for i in range(N)] lines.append(diag2) min_total = float('inf') len_lines = len(lines) # Iterate over all combinations of M lines for selected in itertools.combinations(lines, M): # Compute the union of all squares in selected lines union = set() for line in selected: for (i,j) in line: union.add((i,j)) # Sum the A[i][j] for squares in the union total = 0 for (i,j) in union: total += grid[i][j] if total < min_total: min_total = total print(min_total) if __name__ == "__main__": main()