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Submission #1017186

# Submission time Handle Problem Language Result Execution time Memory
1017186 2024-07-09T05:44:25 Z vjudge1 Pod starim krovovima (COCI20_psk) C++17
50 / 50
 2 ms 348 KB 
#include <bits/stdc++.h>
using namespace std;

int main(){
    int n;
    cin >> n;

    vector<vector<int>> vec;
    for (int i = 0; i < n; i ++){
        int x, y;
        cin >> x >> y;
        vec.push_back({y, x, i});
    }

    sort(vec.begin(), vec.end());

    int ans = 0;
    for (int i = 0; i < n; i ++){
        int to_pour = vec[i][1];
        for (int j = n - 1; j > i; j--){
            int mn = min(vec[j][0] - vec[j][1], to_pour);
            to_pour -= mn;
            vec[j][1] += mn;
        }
        vec[i][1] = to_pour;
        ans += to_pour == 0;
    }

    cout << ans << endl;
    for (int i = 0; i < n; i ++)
        reverse(vec[i].begin(), vec[i].end());

    sort(vec.begin(), vec.end());
    for (int i = 0; i < n; i ++)
        cout << vec[i][1] << " ";
    cout << endl;
}

Subtask #1
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 2 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 2 ms 348 KB Output is correct