oj.uz

답안 #295767

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
295767 2020-09-09T22:35:03 Z MilosMilutinovic Pod starim krovovima (COCI20_psk) C++14
50 / 50
 1 ms 384 KB 
#include <bits/stdc++.h>

using namespace std;

int main() {
    ios::sync_with_stdio(false);
    cin.tie(0);
    int n;
    cin >> n;
    vector<pair<pair<int, int>, int>> a(n);
    long long sum = 0;
    for (int i = 0; i < n; i++) {
        cin >> a[i].first.second >> a[i].first.first;
        a[i].second = i;
        sum += a[i].first.second;
    }
    sort(a.rbegin(), a.rend());
    vector<int> ans(n);
    int cnt = 0;
    for (int i = 0; i < n; i++) {
        long long k = min(sum, (long long) a[i].first.first);
        ans[a[i].second] = k;
        sum -= k;
        if (k != 0) {
            cnt++;
        }
    }
    cout << n - cnt << '\n';
    for (int i = 0; i < n; i++) {
        cout << ans[i] << " ";
    }
    return 0;
}

Subtask #1
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 0 ms 384 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 0 ms 384 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 1 ms 384 KB Output is correct