Submission #531215

#	Time	Username	Problem	Language	Result	Execution time	Memory
531215		MedalistSlayer	Arranging Shoes (IOI19_shoes)	C++14	Compilation error	0 ms	0 KiB

shoes

#include <bits/stdc++.h>
using namespace std;
int64_t count_swaps(int s[2])
{
	if(s[1]<0)
	{
		return 1;
	}
	else
	{
		return 0;
	}
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccWupbmo.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