Submission #143805

#	Time	Username	Problem	Language	Result	Execution time	Memory
143805		sasa	Arranging Shoes (IOI19_shoes)	C++14	0 / 100	31 ms	1912 KiB

shoes

#include "shoes.h"

long long count_swaps(std::vector<int> s) {
	int n = s.size() / 2;
	int ans = 0;
	for(int i=1; i<n; i++)
		ans += i;
	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