Submission #1295606

#	Time	Username	Problem	Language	Result	Execution time	Memory
1295606		camil7	Ice Hockey World Championship (CEOI15_bobek)	C++20	40 / 100	73 ms	592 KiB

bobek

#include <bits/stdc++.h>
using namespace std;
#define endl '\n'
#define int long long
#define ll long long
#define ull unsigned long long
#define lb lower_bound
#define ub upper_bound
#define IOS ios::sync_with_stdio(false), cin.tie(0), cout.tie(0)

int gcd(int a, int b){
    return __gcd(a, b);
}
int lcm(int a, int b){
    return a / gcd(a, b) * b;
}

int dx[] = {-1, 1, 0, 0};
int dy[] = {0, 0, -1, 1};

void solve(){
    int n, m, ans = 0;
    cin >> n >> m;
    vector<int> vt;
    for (int i = 1; i <= n; i++ ){
        int a;
        cin >> a;
        vt.push_back(a);
    }
    for (int mask = 0; mask < (1 << n); mask++){
        int x = 0;
        for (int i = 0; i < n; i++){
            if((mask & (1 << i)) > 0)x += vt[i];
        }
        if(x <= m)ans++;
    }
    cout  << ans << endl;
}
signed main(){
    IOS;
    int t = 1;
    //cin >> t;
    while (t--){
        solve();
    }
}

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 10 / 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