Submission #1135259

#	Time	Username	Problem	Language	Result	Execution time	Memory
1135259		vibeduck	Arranging Shoes (IOI19_shoes)	C++20	Compilation error	0 ms	0 KiB

shoes

#include "shoes.h"
#define int long long

int count_swaps(std::vector<int> s) {
	int n = (int)s.size()/2;
	int x = (n - 1) * (n) / 2;
	return x;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccDdfKTH.o: in function `main':
grader.cpp:(.text.startup+0x289): undefined reference to `count_swaps(std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status