Submission #601561

#	Time	Username	Problem	Language	Result	Execution time	Memory
601561		Shithila	Arranging Shoes (IOI19_shoes)	C++14	0 / 100	0 ms	212 KiB

shoes

#include "shoes.h"
#include <bits/stdc++.h>
long long count_swaps(std::vector<int> s) {
	long long len=s.size();
	len=len/2;
	long long ans=len*(len+1);
	ans=ans/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