Submission #518576

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
518576	2022-01-24 07:10:28	aurims	Swimming competition (LMIO18_plaukimo_varzybos)	C++14	10 / 100	365 ms	11044 KiB

plaukimo_varzybos

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#include <algorithm>
#include <iostream>
using namespace std;
typedef long long ll;
int main()
{
  int n, a, b;
  cin >> n >> a >> b;
  int t[1000000];
  for(int i = 0; i < n; i++) cin >> t[i];
  sort(t, t+n);
  int ans = -1;
  // bruteforce
  // subt #1 states a == b
  int mn = 1e6+1;
  int mx = -1;
  int track = 0;
  for(int i = 0; i < n; i++)
  {
    track++;
    if(track == 1) mn = t[i];
    if(track == a)
    {
      mx = t[i];
      ans = max(ans, mx-mn);
      track = 0;
    }
  }
  cout << ans;
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 0 / 20
• Subtask 3: 0 / 30
• Subtask 4: 0 / 40