Submission #519666

#	Time	Username	Problem	Language	Result	Execution time	Memory
519666		KoD	Pod starim krovovima (COCI20_psk)	C++17	50 / 50	1 ms	332 KiB

Main

#include <bits/stdc++.h>

using std::vector;
using std::array;
using std::pair;
using std::tuple;

int main() {
    std::ios_base::sync_with_stdio(false);
    std::cin.tie(nullptr);
    int N;
    std::cin >> N;
    long long sum = 0;
    vector<pair<int, int>> vol(N);
    for (int i = 0; i < N; ++i) {
        int in;
        std::cin >> in >> vol[i].first;
        vol[i].second = i;
        sum += in;
    }
    std::sort(vol.rbegin(), vol.rend());
    vector<int> ans(N);
    for (const auto& [x, i] : vol) {
        if (sum >= x) {
            sum -= x;
            ans[i] = x;
        } else {
            ans[i] = sum;
            break;
        }
    }
    std::cout << std::count(ans.begin(), ans.end(), 0) << '\n';
    for (int i = 0; i < N; ++i) {
        std::cout << ans[i] << " \n"[i + 1 == N];
    }
    return 0;
}

• Subtask 1: 50 / 50