結果
問題 | No.2669 Generalized Hitting Set |
ユーザー | 👑 rin204 |
提出日時 | 2024-04-02 20:16:34 |
言語 | PyPy3 (7.3.15) |
結果 |
AC
|
実行時間 | 2,329 ms / 4,000 ms |
コード長 | 1,197 bytes |
コンパイル時間 | 269 ms |
コンパイル使用メモリ | 82,368 KB |
実行使用メモリ | 217,436 KB |
最終ジャッジ日時 | 2024-09-30 23:18:04 |
合計ジャッジ時間 | 27,562 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge4 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 41 ms
58,496 KB |
testcase_01 | AC | 41 ms
58,368 KB |
testcase_02 | AC | 57 ms
64,768 KB |
testcase_03 | AC | 104 ms
82,340 KB |
testcase_04 | AC | 98 ms
81,012 KB |
testcase_05 | AC | 93 ms
80,308 KB |
testcase_06 | AC | 118 ms
83,496 KB |
testcase_07 | AC | 68 ms
77,256 KB |
testcase_08 | AC | 72 ms
77,668 KB |
testcase_09 | AC | 97 ms
80,712 KB |
testcase_10 | AC | 85 ms
78,440 KB |
testcase_11 | AC | 81 ms
77,740 KB |
testcase_12 | AC | 119 ms
82,176 KB |
testcase_13 | AC | 2,192 ms
207,360 KB |
testcase_14 | AC | 301 ms
92,912 KB |
testcase_15 | AC | 65 ms
68,224 KB |
testcase_16 | AC | 135 ms
80,512 KB |
testcase_17 | AC | 293 ms
92,524 KB |
testcase_18 | AC | 64 ms
66,560 KB |
testcase_19 | AC | 95 ms
78,200 KB |
testcase_20 | AC | 59 ms
66,304 KB |
testcase_21 | AC | 123 ms
80,384 KB |
testcase_22 | AC | 75 ms
73,728 KB |
testcase_23 | AC | 202 ms
85,444 KB |
testcase_24 | AC | 138 ms
82,980 KB |
testcase_25 | AC | 209 ms
88,064 KB |
testcase_26 | AC | 2,206 ms
209,364 KB |
testcase_27 | AC | 141 ms
81,792 KB |
testcase_28 | AC | 2,306 ms
216,772 KB |
testcase_29 | AC | 2,329 ms
217,256 KB |
testcase_30 | AC | 2,233 ms
216,768 KB |
testcase_31 | AC | 2,252 ms
216,960 KB |
testcase_32 | AC | 2,179 ms
217,096 KB |
testcase_33 | AC | 185 ms
85,632 KB |
testcase_34 | AC | 151 ms
84,864 KB |
testcase_35 | AC | 646 ms
115,456 KB |
testcase_36 | AC | 41 ms
58,240 KB |
testcase_37 | AC | 183 ms
84,448 KB |
testcase_38 | AC | 69 ms
70,296 KB |
testcase_39 | AC | 2,288 ms
217,436 KB |
testcase_40 | AC | 2,292 ms
217,216 KB |
ソースコード
import sys input = sys.stdin.readline n, m, k = map(int, input().split()) PC = [0] * (1 << 12) for i in range(1, 1 << 12): p = i & -i PC[i] = PC[i ^ p] + 1 dp = [0] * (1 << n) for _ in range(m): S = int(input(), 2) dp[S] += 1 for i in range(n): dbit = 1 << i for s in range(0, 1 << n, 2 * dbit): for j in range(s, s + dbit): dp[j] += dp[dbit + j] nCk = [[0] * (n + 1) for _ in range(n + 1)] nCk[0][0] = 1 for i in range(1, n + 1): nCk[i][0] = 1 for j in range(1, i + 1): nCk[i][j] = nCk[i - 1][j - 1] + nCk[i - 1][j] C = [0] * (n + 1) C[k] = 1 for i in range(k + 1, n + 1): C[i] = 1 for j in range(i): C[i] -= C[j] * nCk[i][j] for bit in range(1 << n): p = PC[bit >> 12] + PC[bit & 4095] dp[bit] *= C[p] for i in range(n): dbit2 = 1 << i for s in range(0, 1 << n, 2 * dbit2): for j in range(s, s + dbit2): dp[dbit2 + j] += dp[j] ans = [n] * m for bit in range(1 << n): c = dp[bit] - 1 if c >= 0: p = PC[bit >> 12] + PC[bit & 4095] ans[c] = min(ans[c], p) for i in range(m - 2, -1, -1): ans[i] = min(ans[i], ans[i + 1]) print(*ans, sep="\n")