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Submission #844298

# Submission time Handle Problem Language Result Execution time Memory
844298 2023-09-05T12:08:14 Z vjudge1 Pod starim krovovima (COCI20_psk) C++17
8 / 50
 1 ms 348 KB 
#include <iostream>
#include <algorithm>
#include <utility>
using namespace std;

int main(){
    int64_t n, liq, *ans, index, ocount, total;
    pair<int64_t, int64_t> *glasses;
    cin >> n;
    glasses = new pair<int64_t, int64_t>[n];
    for (int i = 0; i < n; i++){
        cin >> liq;
        total += liq;
        cin >> glasses[i].first;
        glasses[i].second = i;
    }
    std::sort(glasses, glasses + n);
    ans = new int64_t[n];
    for (int i = 0; i < n; i++) ans[i] = 0;
    index = n - 1;
    ocount = n;
    while (total > 0){
        ocount--;
        if (glasses[index].first > total){
            ans[glasses[index].second] = total;
            total = 0;
            break;
        }
        ans[glasses[index].second] = glasses[index].first;
        total -= glasses[index].first;
        index--;
    }
    cout << ocount << endl;
    for (int i = 0; i < n; i++){
        cout << ans[i];
        if (i != n - 1) cout << " ";
    }
    cout << endl;
}

Compilation message

psk.cpp: In function 'int main()':
psk.cpp:25:40: warning: 'total' may be used uninitialized in this function [-Wmaybe-uninitialized]
   25 |             ans[glasses[index].second] = total;
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~

Subtask #1
8.0 / 50.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Integer -254 violates the range [0, 9]
2 Runtime error 0 ms 348 KB Execution killed with signal 11
3 Runtime error 0 ms 348 KB Execution killed with signal 11
4 Runtime error 0 ms 348 KB Execution killed with signal 11
5 Runtime error 1 ms 348 KB Execution killed with signal 11
6 Incorrect 0 ms 348 KB Integer -210 violates the range [0, 100]
7 Runtime error 1 ms 348 KB Execution killed with signal 11
8 Incorrect 1 ms 348 KB Output isn't correct
9 Partially correct 1 ms 348 KB Output is partially correct
10 Partially correct 1 ms 348 KB Output is partially correct