Submission #500300

#	Time	Username	Problem	Language	Result	Execution time	Memory
500300		ausbol	Swimming competition (LMIO18_plaukimo_varzybos)	C++14	10 / 100	367 ms	10904 KiB

plaukimo_varzybos

#include <bits/stdc++.h>

using namespace std;

int main()
{
    int n, a, b;
    cin >> n >> a >> b;
    int x[n];
    for(int i=0; i<n; i++) cin >> x[i];
    sort(x, x+n);
    if(a==b){
        int kelintas=0, prad;
        int ats=0;
        for(int i=0; i<n; i++){
            kelintas++;
            if(kelintas==1) prad=x[i];
            if(kelintas==a){
                kelintas=0;
                ats=max(x[i]-prad, ats);
            }
        }
        cout << ats;
    }
    return 0;
}

Compilation message (stderr)

plaukimo_varzybos.cpp: In function 'int main()':
plaukimo_varzybos.cpp:20:29: warning: 'prad' may be used uninitialized in this function [-Wmaybe-uninitialized]
   20 |                 ats=max(x[i]-prad, ats);
      |                         ~~~~^~~~~

• Subtask 1: 10 / 10
• Subtask 2: 0 / 20
• Subtask 3: 0 / 30
• Subtask 4: 0 / 40