Submission #817961

#	Time	Username	Problem	Language	Result	Execution time	Memory
817961		Liudas	Hiring (IOI09_hiring)	C++17	25 / 100	1586 ms	21200 KiB

hiring

#include <bits/stdc++.h>
using namespace std;
struct node{
    long long Q;
    long long P;
};
int main()
{
    long long N, W;
    long long H = 0;
    cin >> N >> W;
    vector<node> arr(N), brr;
    for(int i = 0; i < N; i ++){
        cin >> arr[i].P >> arr[i].Q;
    }
    int cm = 0;
    for(int i = 0; i < N; i ++){
        node start = arr[i];
        brr = arr;
        int price = 0;
        int c = 0;
        sort(brr.begin(), brr.end(), [&](node a, node b){return a.Q * start.P < b.Q * start.P;});
        for(node j : brr){
            if(start.P * j.Q >= j.P * start.Q && (price + j.Q) * start.P <= W * start.Q){
                c ++;
                price += j.Q;
            }
        }
        cm = max(c, cm);
    }
    cout << cm << endl;
    for(int i = 0; i < cm; i ++){
        cout << i + 1 << endl;
    }
    return 0;
}

Compilation message (stderr)

hiring.cpp: In function 'int main()':
hiring.cpp:10:15: warning: unused variable 'H' [-Wunused-variable]
   10 |     long long H = 0;
      |               ^

• Subtask 1: 10 / 30
• Subtask 2: 6 / 28
• Subtask 3: 3 / 6
• Subtask 4: 3 / 6
• Subtask 5: 3 / 6
• Subtask 6: 0 / 6
• Subtask 7: 0 / 6
• Subtask 8: 0 / 6
• Subtask 9: 0 / 6