Submission #870247

#	Time	Username	Problem	Language	Result	Execution time	Memory
870247		vjudge1	Ice Hockey World Championship (CEOI15_bobek)	C++17	50 / 100	98 ms	300204 KiB

bobek

#include <iostream>
#include <vector>
#define int long long

using namespace std;

signed main() {
    int n, m, res = 0;
    cin >> n >> m;
    vector<int> a(n);
    vector<vector<int>> dp(n+1, vector<int>(m+1));
    for(int i = 0; i < n; i++) cin >> a[i];
    dp[0][0] = 1;
    for(int i = 1; i <= n; i++) {
        for(int j = 0; j <= m; j++) {
            dp[i][j] = dp[i-1][j]+(j>=a[i-1] ? dp[i-1][j-a[i-1]] : 0);
            //cout << dp[i][j] << " ";
        }
        //cout << "\n";
    }
    for(int i = 0; i <= m; i++) res+=dp[n][i];
    cout << res << "\n";
}

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