Submission #198907

# Submission time Handle Problem Language Result Execution time Memory
198907 2020-01-28T04:56:50 Z kshitij_sodani Arranging Shoes (IOI19_shoes) C++17
Compilation error
0 ms 0 KB
#include <iostream>
#include <bits/stdc++.h>
using namespace std;
typedef  long long int llo;
#define mp make_pair
#define pb push_back
#define a first
#define b second
//#include "shoes.h"
 
long long count_swaps(vector<int> s){
	long long n=s.size();
	if(n==1){
		if(s[0]<0){
			return 0;
		}
		else{
			return 1;
		}
	}
	return ((n*(n-1))/2);


		return 1;
 
 
 
 
}
int main(){
	return 0;
}

Compilation message

/tmp/ccB7OtSE.o: In function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'
/tmp/ccN7CpGa.o:shoes.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status