Submission #1324827

#	Time	Username	Problem	Language	Result	Execution time	Memory
1324827		fahmid_rng	Arranging Shoes (IOI19_shoes)	C++20	0 / 100	0 ms	332 KiB

shoes

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

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