Submission #900711

#	Time	Username	Problem	Language	Result	Execution time	Memory
900711		ozner77	Arranging Shoes (IOI19_shoes)	C++17	15 / 100	16 ms	1884 KiB

shoes

#include "shoes.h"
#include <bits/stdc++.h>
#include <vector>1
#include <iostream>
#include <string>
#include <algorithm>
using namespace std;
long long count_swaps(vector<int> s) {
long long swaps=0;
long long e=s.size();
    e=e/2;
    e--;
    swaps=(e*(e+1))/2;
    if(e==0){
        swaps=0;
    }
    return swaps;
}

Compilation message (stderr)

shoes.cpp:3:18: warning: extra tokens at end of #include directive
    3 | #include <vector>1
      |                  ^

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