Submission #1542940
Source Code Expand
#include <bits/stdc++.h> using ll = long long; using ld = long double; using namespace std; const int MAXN = 101; const int MOD = 998244353; int pw(int a, int b = MOD - 2) { return 0; } int f[MAXN][MAXN]; int f2[MAXN][MAXN]; string a, b; int mul(int a, int b) { return (ll(a) * b) % MOD; } template <typename ... TArgs> int mul(int x, TArgs&& ... args) { return mul(x, mul(std::forward<TArgs>(args)...)); } int main() { #ifdef PAUNSVOKNO freopen("input.txt", "r", stdin); freopen("output.txt", "w", stdout); #endif ios_base::sync_with_stdio(false); cout.setf(ios::fixed); cout.precision(20); cin >> a >> b; int n = a.length(); memset(f, 0, sizeof(f)); memset(f2, 0, sizeof(f2)); f[0][0] = 1; for (int i = 1; i <= n; i++) { for (int j = 0; j <= i; j++) { int d = i - j; ll ans = 0; if (j > 0) { f2[i][j] += mul(f[i - 1][j - 1], i); if (j > 1) f2[i][j] += mul(i, j - 1, f2[i - 1][j - 1]); f2[i][j] %= MOD; } if (j) ans += mul(j, f[i - 1][j - 1]); if (j > 1) { ans += mul(j, j - 1, f2[i - 1][j - 1]); } if (d) ans += mul(d, d, f[i - 1][j]); ans += mul(j, d, f[i - 1][j - 1]); f[i][j] = ans % MOD; } } int k = 0, c = 0; for (int i = 0; i < n; i++) if (a[i] == '1') { k++; c += (b[i] - '0'); } cout << f[k][c] << "\n"; }
Submission Info
Submission Time | |
---|---|
Task | E - Shuffle and Swap |
User | cospleermusora |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 1591 Byte |
Status | RE |
Exec Time | 100 ms |
Memory | 384 KB |
Judge Result
Set Name | Sample | Partial | All | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 1200 | 0 / 500 | ||||||||||
Status |
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Set Name | Test Cases |
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Sample | sample_01.txt, sample_02.txt, sample_03.txt, sample_04.txt |
Partial | sample_01.txt, sample_02.txt, sample_03.txt, sample_04.txt, subtask_1_01.txt, subtask_1_02.txt, subtask_1_03.txt, subtask_1_04.txt, subtask_1_05.txt, subtask_1_06.txt, subtask_1_07.txt, subtask_1_08.txt, subtask_1_09.txt, subtask_1_10.txt, subtask_1_11.txt, subtask_1_12.txt, subtask_1_13.txt, subtask_1_14.txt, subtask_1_15.txt, subtask_1_16.txt, subtask_1_17.txt, subtask_1_18.txt, subtask_1_19.txt, subtask_1_20.txt, subtask_1_21.txt, subtask_1_22.txt, subtask_1_23.txt, subtask_1_24.txt, subtask_1_25.txt, subtask_1_26.txt, subtask_1_27.txt, subtask_1_28.txt, subtask_1_29.txt, subtask_1_30.txt, subtask_1_31.txt, subtask_1_32.txt, subtask_1_33.txt, subtask_1_34.txt, subtask_1_35.txt, subtask_1_36.txt, subtask_1_37.txt, subtask_1_38.txt, subtask_1_39.txt, subtask_1_40.txt, subtask_1_41.txt, subtask_1_42.txt |
All | sample_01.txt, sample_02.txt, sample_03.txt, sample_04.txt, sample_01.txt, sample_02.txt, sample_03.txt, sample_04.txt, subtask_1_01.txt, subtask_1_02.txt, subtask_1_03.txt, subtask_1_04.txt, subtask_1_05.txt, subtask_1_06.txt, subtask_1_07.txt, subtask_1_08.txt, subtask_1_09.txt, subtask_1_10.txt, subtask_1_11.txt, subtask_1_12.txt, subtask_1_13.txt, subtask_1_14.txt, subtask_1_15.txt, subtask_1_16.txt, subtask_1_17.txt, subtask_1_18.txt, subtask_1_19.txt, subtask_1_20.txt, subtask_1_21.txt, subtask_1_22.txt, subtask_1_23.txt, subtask_1_24.txt, subtask_1_25.txt, subtask_1_26.txt, subtask_1_27.txt, subtask_1_28.txt, subtask_1_29.txt, subtask_1_30.txt, subtask_1_31.txt, subtask_1_32.txt, subtask_1_33.txt, subtask_1_34.txt, subtask_1_35.txt, subtask_1_36.txt, subtask_1_37.txt, subtask_1_38.txt, subtask_1_39.txt, subtask_1_40.txt, subtask_1_41.txt, subtask_1_42.txt, subtask_2_01.txt, subtask_2_02.txt, subtask_2_03.txt, subtask_2_04.txt, subtask_2_05.txt, subtask_2_06.txt, subtask_2_07.txt, subtask_2_08.txt, subtask_2_09.txt, subtask_2_10.txt, subtask_2_11.txt, subtask_2_12.txt, subtask_2_13.txt, subtask_2_14.txt, subtask_2_15.txt, subtask_2_16.txt, subtask_2_17.txt, subtask_2_18.txt, subtask_2_19.txt, subtask_2_20.txt, subtask_2_21.txt, subtask_2_22.txt, subtask_2_23.txt, subtask_2_24.txt, subtask_2_25.txt, subtask_2_26.txt, subtask_2_27.txt, subtask_2_28.txt, subtask_2_29.txt, subtask_2_30.txt, subtask_2_31.txt, subtask_2_32.txt, subtask_2_33.txt, subtask_2_34.txt, subtask_2_35.txt, subtask_2_36.txt, subtask_2_37.txt, subtask_2_38.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
sample_01.txt | AC | 1 ms | 384 KB |
sample_02.txt | AC | 1 ms | 384 KB |
sample_03.txt | AC | 1 ms | 384 KB |
sample_04.txt | AC | 1 ms | 384 KB |
subtask_1_01.txt | AC | 1 ms | 384 KB |
subtask_1_02.txt | AC | 1 ms | 384 KB |
subtask_1_03.txt | RE | 97 ms | 384 KB |
subtask_1_04.txt | RE | 96 ms | 384 KB |
subtask_1_05.txt | AC | 1 ms | 384 KB |
subtask_1_06.txt | AC | 1 ms | 384 KB |
subtask_1_07.txt | AC | 1 ms | 384 KB |
subtask_1_08.txt | AC | 1 ms | 384 KB |
subtask_1_09.txt | RE | 99 ms | 384 KB |
subtask_1_10.txt | RE | 97 ms | 384 KB |
subtask_1_11.txt | RE | 97 ms | 384 KB |
subtask_1_12.txt | RE | 97 ms | 384 KB |
subtask_1_13.txt | RE | 98 ms | 384 KB |
subtask_1_14.txt | RE | 96 ms | 384 KB |
subtask_1_15.txt | RE | 97 ms | 384 KB |
subtask_1_16.txt | RE | 97 ms | 384 KB |
subtask_1_17.txt | RE | 97 ms | 384 KB |
subtask_1_18.txt | RE | 96 ms | 384 KB |
subtask_1_19.txt | RE | 96 ms | 384 KB |
subtask_1_20.txt | RE | 97 ms | 384 KB |
subtask_1_21.txt | RE | 95 ms | 384 KB |
subtask_1_22.txt | RE | 96 ms | 384 KB |
subtask_1_23.txt | RE | 96 ms | 384 KB |
subtask_1_24.txt | RE | 95 ms | 384 KB |
subtask_1_25.txt | RE | 97 ms | 384 KB |
subtask_1_26.txt | RE | 97 ms | 384 KB |
subtask_1_27.txt | RE | 96 ms | 384 KB |
subtask_1_28.txt | RE | 98 ms | 384 KB |
subtask_1_29.txt | RE | 96 ms | 384 KB |
subtask_1_30.txt | RE | 96 ms | 384 KB |
subtask_1_31.txt | RE | 96 ms | 384 KB |
subtask_1_32.txt | RE | 96 ms | 384 KB |
subtask_1_33.txt | RE | 96 ms | 384 KB |
subtask_1_34.txt | RE | 97 ms | 384 KB |
subtask_1_35.txt | RE | 95 ms | 384 KB |
subtask_1_36.txt | RE | 96 ms | 384 KB |
subtask_1_37.txt | RE | 96 ms | 384 KB |
subtask_1_38.txt | RE | 98 ms | 384 KB |
subtask_1_39.txt | RE | 96 ms | 384 KB |
subtask_1_40.txt | RE | 96 ms | 384 KB |
subtask_1_41.txt | RE | 97 ms | 384 KB |
subtask_1_42.txt | RE | 96 ms | 384 KB |
subtask_2_01.txt | RE | 97 ms | 384 KB |
subtask_2_02.txt | RE | 96 ms | 384 KB |
subtask_2_03.txt | RE | 97 ms | 384 KB |
subtask_2_04.txt | RE | 98 ms | 384 KB |
subtask_2_05.txt | RE | 98 ms | 384 KB |
subtask_2_06.txt | RE | 98 ms | 384 KB |
subtask_2_07.txt | RE | 98 ms | 384 KB |
subtask_2_08.txt | RE | 97 ms | 384 KB |
subtask_2_09.txt | RE | 100 ms | 384 KB |
subtask_2_10.txt | RE | 100 ms | 384 KB |
subtask_2_11.txt | RE | 97 ms | 384 KB |
subtask_2_12.txt | RE | 97 ms | 384 KB |
subtask_2_13.txt | RE | 97 ms | 384 KB |
subtask_2_14.txt | RE | 96 ms | 384 KB |
subtask_2_15.txt | RE | 98 ms | 384 KB |
subtask_2_16.txt | RE | 99 ms | 384 KB |
subtask_2_17.txt | RE | 96 ms | 384 KB |
subtask_2_18.txt | RE | 97 ms | 384 KB |
subtask_2_19.txt | RE | 98 ms | 384 KB |
subtask_2_20.txt | RE | 97 ms | 384 KB |
subtask_2_21.txt | RE | 96 ms | 384 KB |
subtask_2_22.txt | RE | 96 ms | 384 KB |
subtask_2_23.txt | RE | 96 ms | 384 KB |
subtask_2_24.txt | RE | 97 ms | 384 KB |
subtask_2_25.txt | RE | 96 ms | 384 KB |
subtask_2_26.txt | RE | 96 ms | 384 KB |
subtask_2_27.txt | RE | 96 ms | 384 KB |
subtask_2_28.txt | RE | 96 ms | 384 KB |
subtask_2_29.txt | RE | 97 ms | 384 KB |
subtask_2_30.txt | RE | 97 ms | 384 KB |
subtask_2_31.txt | RE | 97 ms | 384 KB |
subtask_2_32.txt | RE | 96 ms | 384 KB |
subtask_2_33.txt | RE | 97 ms | 384 KB |
subtask_2_34.txt | RE | 96 ms | 384 KB |
subtask_2_35.txt | RE | 96 ms | 384 KB |
subtask_2_36.txt | RE | 96 ms | 384 KB |
subtask_2_37.txt | RE | 98 ms | 384 KB |
subtask_2_38.txt | RE | 97 ms | 384 KB |