Submission #560146

#	Time	Username	Problem	Language	Result	Execution time	Memory
560146		Stavab	Arranging Shoes (IOI19_shoes)	C++14	Compilation error	0 ms	0 KiB

shoes

#include <bits/stdc++.h>

using namespace std;

int S[100000];

long long count_swaps()
{
	if(S[0] < 0) return 0;
  	else return 1;
}

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

Compilation message (stderr)

/usr/bin/ld: /tmp/ccZ76YqZ.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccHid4gX.o:shoes.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/ccZ76YqZ.o: in function `main':
grader.cpp:(.text.startup+0x29d): undefined reference to `count_swaps(std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status