Submission #1135255

#	Time	Username	Problem	Language	Result	Execution time	Memory
1135255		vibeduck	Arranging Shoes (IOI19_shoes)	C++20	0 / 100	0 ms	324 KiB

shoes

#include "shoes.h"

long long count_swaps(std::vector<int> s) {
	int n = (int)s.size();
	long long x = (n - 1) * (n) / 2;
	return x;
}

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