Submission #331052

#	Time	Username	Problem	Language	Result	Execution time	Memory
331052		shihan04	Arranging Shoes (IOI19_shoes)	C++14	0 / 100	24 ms	3180 KiB

shoes

#include<bits/stdc++.h>
using namespace std;
long long count_swaps(vector <int> v){
  int n=v.size(),ans;
  if(n==2) ans=0;
  else if(n==4) ans=1;
  else ans=n/2;
  return ans;
}

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