結果
| 問題 |
No.3097 Azuki Kurai
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2025-03-26 16:11:37 |
| 言語 | PyPy3 (7.3.15) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 2,183 bytes |
| コンパイル時間 | 495 ms |
| コンパイル使用メモリ | 81,920 KB |
| 実行使用メモリ | 78,592 KB |
| 最終ジャッジ日時 | 2025-03-26 16:11:46 |
| 合計ジャッジ時間 | 8,348 ms |
|
ジャッジサーバーID (参考情報) |
judge3 / judge1 |
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| ファイルパターン | 結果 |
|---|---|
| other | WA * 32 |
ソースコード
import sys
N_MAX = 10
M_MAX = 2000
bit_N_MAX = 1 << N_MAX
sup = 1 << 60
bit = [1 << i for i in range(25)]
def chmin(a, b):
return min(a, b)
def solve1_ac(N, M, K, A, B):
dp = [[0] * bit_N_MAX for _ in range(2)]
n = [[0] * bit_N_MAX for _ in range(N)]
q = [[[] for _ in range(bit_N_MAX)] for _ in range(N)]
for i in range(N):
for k in range(1 << N):
n[i][k] = 0
valid_states = []
for kk in [k ^ bit[i]] if (k & bit[i]) else [k]:
l = kk
while l < (1 << N):
if (l & bit[i]) == 0:
if all(
(k & bit[(j - 1 + N) % N]) == 0 and (k & bit[j]) == 0 and
(k & bit[(j + 1) % N]) == 0 and (l & bit[j]) != 0
for j in range(N)
):
valid_states.append((l, sum(
1 for j in range(N)
if (k & bit[j]) and (
(i != (j - 1 + N) % N and (l & bit[(j - 1 + N) % N]) == 0) or
(i != (j + 1) % N and (l & bit[(j + 1) % N]) == 0)
)
)))
l = (l + 1) | kk
q[i][k] = valid_states
n[i][k] = len(valid_states)
for k in range(1 << N):
dp[0][k] = sum(A[j] for j in range(N) if (k & bit[j]) == 0)
cur, prev = 1, 0
ans = [0] * (M + 1)
for i in range(1, M + 1):
dp[cur] = [sup] * bit_N_MAX
for k in range(1 << N):
for l, cost in q[B[i]][k]:
dp[cur][l] = chmin(dp[cur][l], dp[prev][k] + K * cost)
ans[i] = dp[cur][0]
cur, prev = prev, cur
return ans
def main():
N, M, K = map(int, sys.stdin.readline().split())
A = list(map(int, sys.stdin.readline().split()))
B = list(map(lambda x: int(x) - 1, sys.stdin.readline().split()))
ans = solve1_ac(N, M, K, A, [0] + B)
for i in range(1, M + 1):
print(ans[i])
if __name__ == "__main__":
main()