Submission #855319


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#include <bits/stdc++.h>
using namespace std;

typedef long long int ll;

int main() {
    int N, A;
    cin >> N >> A;
    vector<int> v(N);
    for (auto& i : v) cin >> i;

    ll sum = 0LL;
    for (int i = 1; i <= N; i++) {
        int p = A * i;
        vector<vector<vector<ll> > > dp(N+1, vector<vector<ll> >(i+1, vector<ll>(p+1)));
        dp[0][0][0] = 1LL;
        for (int j = 0; j < N; j++) {
            for (int k = 0; k <= i; k++) {
                for (int l = 0; l <= p; l++) {
                    dp[j+1][k][l] += dp[j][k][l];
                    if (l + v[j] <= p && k+1 <= i) dp[j+1][k+1][l+v[j]] += dp[j][k][l];
                }
            }
        }

        sum += dp[N][i][p];
    }

    cout << sum << endl;

    return 0;
}

Submission Info

Submission Time
Task C - Tak and Cards
User wanimaru47
Language C++14 (GCC 5.4.1)
Score 300
Code Size 785 Byte
Status AC
Exec Time 1984 ms
Memory 52180 KB

Judge Result

Set Name Sample Subtask1 All
Score / Max Score 0 / 0 200 / 200 100 / 100
Status
AC × 4
AC × 12
AC × 24
Set Name Test Cases
Sample example_01.txt, example_02.txt, example_03.txt, example_04.txt
Subtask1 example_01.txt, example_02.txt, example_03.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt
All example_01.txt, example_02.txt, example_03.txt, example_04.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask2_01.txt, subtask2_02.txt, subtask2_03.txt, subtask2_04.txt, subtask2_05.txt, subtask2_06.txt, subtask2_07.txt, subtask2_08.txt, subtask2_09.txt, subtask2_10.txt, subtask2_11.txt
Case Name Status Exec Time Memory
example_01.txt AC 4 ms 256 KB
example_02.txt AC 4 ms 256 KB
example_03.txt AC 4 ms 256 KB
example_04.txt AC 23 ms 1252 KB
subtask1_01.txt AC 20 ms 1792 KB
subtask1_02.txt AC 23 ms 2196 KB
subtask1_03.txt AC 4 ms 256 KB
subtask1_04.txt AC 23 ms 2196 KB
subtask1_05.txt AC 15 ms 1184 KB
subtask1_06.txt AC 4 ms 256 KB
subtask1_07.txt AC 4 ms 256 KB
subtask1_08.txt AC 16 ms 1484 KB
subtask1_09.txt AC 6 ms 544 KB
subtask2_01.txt AC 919 ms 26288 KB
subtask2_02.txt AC 1570 ms 41784 KB
subtask2_03.txt AC 799 ms 24712 KB
subtask2_04.txt AC 1872 ms 52180 KB
subtask2_05.txt AC 44 ms 1432 KB
subtask2_06.txt AC 1984 ms 52180 KB
subtask2_07.txt AC 918 ms 25156 KB
subtask2_08.txt AC 292 ms 13808 KB
subtask2_09.txt AC 333 ms 15672 KB
subtask2_10.txt AC 158 ms 6136 KB
subtask2_11.txt AC 390 ms 14360 KB