Submission #283037

#	Time	Username	Problem	Language	Result	Execution time	Memory
283037		IWANTTOGETGOLDINIOI	Arranging Shoes (IOI19_shoes)	C++14	Compilation error	0 ms	0 KiB

shoes

#include <iostream>
#include <vector>
#include <algorithm>
#include <fstream>
#include <queue>
#include <deque>
#include <iomanip>
#include <cmath>
#include <set>
#include <stack>
#include <map>
#include <unordered_map>
#include "shoes.h"

#define FOR(i,n) for(int i=0;i<n;i++)
#define FORE(i,a,b) for(int i=a;i<=b;i++)
#define ll long long 
//#define int long long
#define ld long double
#define vi vector<int>
#define pb push_back
#define ff first
#define ss second
#define ii pair<int,int>
#define iii pair<ii,int>
#define il pair<ll,ll>
#define vv vector
#define endl '\n'

using namespace std;

int count_swaps(int s[]) {
	if(s[0] == -s[1]) {
		return 1;
	} else  if (s[0] == -s[1]) {
		return 0;
	} else {
		return 2;
	}
}

Compilation message (stderr)

/tmp/ccfjqRnM.o: In function `main':
grader.cpp:(.text.startup+0x26a): undefined reference to `count_swaps(std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status