Submission #1019001

#	Time	Username	Problem	Language	Result	Execution time	Memory
1019001		ajay	Reversing a Sequence (IOI16_reverse)	C++17	Compilation error	0 ms	0 KiB

reverse

/* Ajay Jadhav */

#include "reverse.h"
 
#include <iostream>
#include <cstdio>
#include <algorithm>
#include <deque>
#include <vector>
#include <cstdlib>
#include <iomanip>
#include <cmath>
#include <queue>
#include <map>
#include <set>
#include <stack>
#include <ctime>
#include <string.h>
#include <climits>
#include <cstring>
using namespace std;
 
 
#define ll          long long
#define pb          push_back
#define pii         pair<int,int>
#define vi          vector<int>
#define vii         vector<pii>
#define mi          map<int,int>
#define mii         map<pii,int>
#define all(a)      (a).begin(),(a).end()
#define x           first
#define y           second
#define sz(x)       (int)x.size()
#define hell        1000000007
#define rep(i,a,b)  for(int i=a;i<b;i++)
#define endl        '\n'
 
 
 
vector<int> reverse(vector<int> a)
{
    int n = sz(a);
    rep (i, 0, n / 2)
    {
        swap(a[i], a[n - i]);
    }
    return a;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/cc6mwzM4.o: in function `main':
grader.cpp:(.text.startup+0x17d): undefined reference to `reverse(std::vector<long long, std::allocator<long long> >)'
collect2: error: ld returned 1 exit status