Submission #198901

#	Time	Username	Problem	Language	Result	Execution time	Memory
198901		kshitij_sodani	Arranging Shoes (IOI19_shoes)	C++17	Compilation error	0 ms	0 KiB

shoes

#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

int count_swaps(int* s){
		if(s[0]<0){
			return 0;
		}
		else{
			return 1;
		}
		return 1;




}
int main(){
	int n;
	cin>>n;
	int s[n];
	for(int i=0;i<n;i++){
		cin>>s[i];
	}
	cout<<count_swaps(s)<<endl;
	return 0;
}

Compilation message (stderr)

/tmp/ccGvDLZj.o: In function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'
/tmp/ccGsgwPs.o:shoes.cpp:(.text.startup+0x0): first defined here
/tmp/ccGvDLZj.o: In function `main':
grader.cpp:(.text.startup+0x282): undefined reference to `count_swaps(std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status