結果
| 問題 | No.1345 Beautiful BINGO |
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2026-09-18 10:48:59 |
| 言語 | PyPy3 (7.3.23 + ACL) |
| 結果 |
RE
不安定
|
| 実行時間 | - |
| コード長 | 2,766 bytes |
| 記録 | |
| コンパイル時間 | 74 ms |
| コンパイル使用メモリ | 81,408 KB |
| 実行使用メモリ | 84,864 KB |
| 最終ジャッジ日時 | 2026-09-18 10:49:12 |
| 合計ジャッジ時間 | 12,889 ms |
|
ジャッジサーバーID (参考情報) |
judge1_0 / judge3_0 |
(要ログイン)
| ファイルパターン | 結果 |
|---|---|
| sample | AC * 2 |
| other | AC * 25 RE * 36 |
ソースコード
N,M = map(int,input().split())
A = [list(map(int,input().split())) for _ in range(N)]
ans = 10**5
for i in range(1<<N):
tot = 0
n = 0
for k in range(N):
if i>>k & 1:
n += 1
for j in range(N):
tot += A[k][j]
if n>M:continue
B = []
for j in range(N):
cnt = 0
for k in range(N):
if i>>k & 1:continue
cnt += A[k][j]
B.append(cnt)
B = sorted(B)
for j in range(M-n):
tot += B[j]
ans = min(ans,tot)
tot = 0
for i in range(N):
tot += A[i][i]
if M==1:
ans = min(ans,tot)
else:
for i in range(1<<N):
tot1 = tot
n = 1
for k in range(N):
if i>>k & 1:
n += 1
for j in range(N):
if j!=k:
tot1 += A[k][j]
if n>M:continue
B = []
for j in range(N):
cnt = 0
for k in range(N):
if i>>k & 1:continue
if k==j:continue
cnt += A[k][j]
B.append(cnt)
B = sorted(B)
for j in range(M-n):
tot1 += B[j]
ans = min(ans,tot1)
tot = 0
for i in range(N):
tot += A[i][N-1-i]
if M==1:
ans = min(ans,tot)
else:
for i in range(1<<N):
tot1 = tot
n = 1
for k in range(N):
if i>>k & 1:
n += 1
for j in range(N):
if j!=N-1-k:
tot1 += A[k][j]
if n>M:continue
B = []
for j in range(N):
cnt = 0
for k in range(N):
if i>>k & 1:continue
if k==N-1-j:continue
cnt += A[k][j]
B.append(cnt)
B = sorted(B)
for j in range(M-n):
tot1 += B[j]
ans = min(ans,tot1)
if M>=2:
tot = 0
for i in range(N):
tot += A[i][i]+A[i][N-1-i]
if N%2==1:
tot -= A[N//2][N//2]
if M==2:
ans = min(ans,tot)
else:
for i in range(1<<N):
tot1 = tot
n = 2
for k in range(N):
if i>>k & 1:
n += 1
for j in range(N):
if j!=k and j!=N-1-k:
tot1 += A[k][j]
if n>M:continue
B = []
for j in range(N):
cnt = 0
for k in range(N):
if i>>k & 1:continue
if k==j or k==N-1-j:continue
cnt += A[k][j]
B.append(cnt)
B = sorted(B)
for j in range(M-n):
tot1 += B[j]
ans = min(ans,tot1)
print(ans)