Submission #500650

#	Time	Username	Problem	Language	Result	Execution time	Memory
500650		HelloWorld	Arranging Shoes (IOI19_shoes)	C++17	Compilation error	0 ms	0 KiB

This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.

shoes

#include <bits/stdc++.h> 
#include "shoes.h"
using namespace std;

typedef long long ll;


ll count_swaps ( vector <int> &v) {
	ll x;
	if (v[0] < 0) {
		x = 0;
		return x;
	}
	x = 1;
	return 1;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccMuacnw.o: in function `main':
grader.cpp:(.text.startup+0x2a8): undefined reference to `count_swaps(std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status