Submission #556106

#	Time	Username	Problem	Language	Result	Execution time	Memory
556106		Trisanu_Das	Arranging Shoes (IOI19_shoes)	C++17	0 / 100	1 ms	212 KiB

shoes

#include <bits/stdc++.h>
#include "shoes.h"
 
using namespace std;
 
long long count_swaps(vector<int> s) {
    int 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