Submission #967710

#	Time	Username	Problem	Language	Result	Execution time	Memory
967710		vjudge1	Ice Hockey World Championship (CEOI15_bobek)	C++17	10 / 100	43 ms	2652 KiB

bobek

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

#define int long long

signed main() {
    cin.tie(nullptr)->sync_with_stdio(false);

    int n, k;
    cin >> n >> k;

    vector<int> arr(n);
    for(int i = 0; i < n; ++i) cin >> arr[i];

    vector<vector<bool>> dp(n + 1, vector<bool>(k + 1, false));
    dp[0][0] = true;

    for(int i = 1; i <= n; ++i) {
        for(int j = 0; j <= k; ++j) {
            dp[i][j] = dp[i - 1][j] || (j >= arr[i - 1] && dp[i - 1][j - arr[i - 1]]);
        }
    }

    int ans = 0;
    for(int j = 0; j <= k; ++j) {
        if(dp[n][j]) ans++;
    }

    cout << ans;

    return 0;
}

• Subtask 1: 10 / 10
• Subtask 2: 0 / 10
• Subtask 3: 0 / 10
• Subtask 4: 0 / 10
• Subtask 5: 0 / 10
• Subtask 6: 0 / 10
• Subtask 7: 0 / 10
• Subtask 8: 0 / 10
• Subtask 9: 0 / 10
• Subtask 10: 0 / 10