Submission #1285797

#	Time	Username	Problem	Language	Result	Execution time	Memory
1285797		muhammad-mutahir	Arranging Shoes (IOI19_shoes)	C++20	25 / 100	13 ms	1964 KiB

shoes

#include "shoes.h"
#include <bits/stdc++.h>
using namespace std;
long long count_swaps(std::vector<int> s) {
  if(s.size()/2 == 1){
    if(s[0]<s[1]){
      return 0;
    }
    else{
      return 1;
    }
  }
	return ((s.size()/2)*((s.size()/2)-1))/2;
}

• Subtask 1: 10 / 10
• Subtask 2: 0 / 20
• Subtask 3: 0 / 20
• Subtask 4: 15 / 15
• Subtask 5: 0 / 20
• Subtask 6: 0 / 15