제출 #295767

#제출 시각아이디문제언어결과실행 시간메모리
295767MilosMilutinovicPod starim krovovima (COCI20_psk)C++14
50 / 50
1 ms384 KiB
#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;
}
#Verdict Execution timeMemoryGrader output
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