Submission #237304

#	Time	Username	Problem	Language	Result	Execution time	Memory
237304		marlicu	Unija (COCI17_unija)	C++14	60 / 100	379 ms	23256 KiB

unija

#include <bits/stdc++.h>

using namespace std;

#define pb push_back
#define X first
#define Y second

typedef pair <int, int> pii;

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0); cout.tie(0);

    int n;
    cin>> n;

    vector <pii> v;
    v.resize(n);

    for (int i = 0; i < n; i++) {
        cin >> v[i].X >> v[i].Y;
    }

    sort(v.begin(), v.end());
    reverse(v.begin(), v.end());

    long long povrsina = 0;
    int maks = 0;

    for (int i = 0; i < n; i++) {
        if (v[i].Y > maks) {
            povrsina += (v[i].Y - maks) * v[i].X;
            maks = v[i].Y;
        }
    }

    cout << povrsina;

    return 0;
}

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