結果
問題 | No.1710 Minimum OR is X |
ユーザー | mkawa2 |
提出日時 | 2023-11-02 18:43:04 |
言語 | PyPy3 (7.3.15) |
結果 |
AC
|
実行時間 | 81 ms / 2,000 ms |
コード長 | 1,734 bytes |
コンパイル時間 | 385 ms |
コンパイル使用メモリ | 82,384 KB |
実行使用メモリ | 70,912 KB |
最終ジャッジ日時 | 2024-09-25 18:17:14 |
合計ジャッジ時間 | 3,474 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge1 |
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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 | 47 ms
60,032 KB |
testcase_01 | AC | 47 ms
59,904 KB |
testcase_02 | AC | 57 ms
64,896 KB |
testcase_03 | AC | 47 ms
60,288 KB |
testcase_04 | AC | 49 ms
60,416 KB |
testcase_05 | AC | 48 ms
60,160 KB |
testcase_06 | AC | 48 ms
60,160 KB |
testcase_07 | AC | 48 ms
60,032 KB |
testcase_08 | AC | 66 ms
67,072 KB |
testcase_09 | AC | 65 ms
67,072 KB |
testcase_10 | AC | 60 ms
65,664 KB |
testcase_11 | AC | 64 ms
67,072 KB |
testcase_12 | AC | 74 ms
70,912 KB |
testcase_13 | AC | 66 ms
67,328 KB |
testcase_14 | AC | 67 ms
67,200 KB |
testcase_15 | AC | 58 ms
65,024 KB |
testcase_16 | AC | 75 ms
70,656 KB |
testcase_17 | AC | 64 ms
66,816 KB |
testcase_18 | AC | 76 ms
68,224 KB |
testcase_19 | AC | 76 ms
70,528 KB |
testcase_20 | AC | 59 ms
66,048 KB |
testcase_21 | AC | 75 ms
66,176 KB |
testcase_22 | AC | 81 ms
66,304 KB |
testcase_23 | AC | 48 ms
60,160 KB |
testcase_24 | AC | 48 ms
60,288 KB |
testcase_25 | AC | 47 ms
60,160 KB |
testcase_26 | AC | 47 ms
60,544 KB |
testcase_27 | AC | 50 ms
61,696 KB |
testcase_28 | AC | 58 ms
64,640 KB |
testcase_29 | AC | 48 ms
60,288 KB |
testcase_30 | AC | 48 ms
60,032 KB |
testcase_31 | AC | 52 ms
61,312 KB |
testcase_32 | AC | 58 ms
64,896 KB |
ソースコード
import sys # sys.setrecursionlimit(1000005) # sys.set_int_max_str_digits(200005) int1 = lambda x: int(x)-1 pDB = lambda *x: print(*x, end="\n", file=sys.stderr) p2D = lambda x: print(*x, sep="\n", end="\n\n", file=sys.stderr) def II(): return int(sys.stdin.readline()) def LI(): return list(map(int, sys.stdin.readline().split())) def LLI(rows_number): return [LI() for _ in range(rows_number)] def LI1(): return list(map(int1, sys.stdin.readline().split())) def LLI1(rows_number): return [LI1() for _ in range(rows_number)] def SI(): return sys.stdin.readline().rstrip() # dij = [(0, 1), (-1, 0), (0, -1), (1, 0)] dij = [(0, 1), (-1, 0), (0, -1), (1, 0), (1, 1), (1, -1), (-1, 1), (-1, -1)] # inf = -1-(-1 << 31) inf = -1-(-1 << 63) # md = 10**9+7 md = 998244353 def nCr(com_n, com_r): if com_r < 0: return 0 if com_n < com_r: return 0 return fac[com_n]*ifac[com_r]%md*ifac[com_n-com_r]%md n_max = 1000 fac = [1] for i in range(1, n_max+1): fac.append(fac[-1]*i%md) ifac = [1]*(n_max+1) ifac[n_max] = pow(fac[n_max], md-2, md) for i in range(n_max-1, 1, -1): ifac[i] = ifac[i+1]*(i+1)%md lim = 201 acc = [[0]*(lim+5) for _ in range(lim+5)] for n in range(1, lim): for r in range(n+1): acc[n][r+1] = (acc[n][r]+nCr(n, r))%md pw = [1]*lim for i in range(lim-1): pw[i+1] = pw[i]*2%md n, m, K = LI() xx =list(map(int,SI())) dp = [0]*(n+1) dp[n] = 1 for x in xx: pre, dp = dp, [0]*(n+1) if x: for i in range(K, n+1): dp[i] = pre[i]*acc[i][K]%md*pw[n-i]%md else: for i in range(K, n+1): for j in range(K, i+1): dp[j] += pre[i]*nCr(i, j)%md*pw[n-i]%md dp[j] %= md ans = 0 for d in dp: ans += d ans %= md print(ans)