Submission #1071717

#	Time	Username	Problem	Language	Result	Execution time	Memory
1071717		VMaksimoski008	San (COCI17_san)	C++17	48 / 120	60 ms	408 KiB

san

#include <bits/stdc++.h>
//#define int long long

using namespace std;

using ll = long long;
using pii = pair<int, int>;
using pll = pair<ll, ll>;

const int mod = 1e9 + 7;
const int LOG = 20;
const int maxn = 1e5 + 5;

signed main() {
    ll n, T, ans = 0;
    cin >> n >> T;

    vector<ll> h(n), g(n);
    for(int i=0; i<n; i++) cin >> h[i] >> g[i];

    for(int s=1; s<(1<<n); s++) {
        ll sum = 0, last = -1, ok = 1;
        for(int i=0; i<n; i++) {
            if(s & (1 << i)) {
                sum += g[i];
                if(last > -1 && h[last] > h[i]) ok = 0;
                last = i;
            }
        }
        if(ok) ans += (sum >= T);
    }

    cout << ans << '\n';
    return 0;
}

• Subtask 1: 24 / 24
• Subtask 2: 24 / 24
• Subtask 3: 0 / 24
• Subtask 4: 0 / 24
• Subtask 5: 0 / 24