Submission #1230803

#	Time	Username	Problem	Language	Result	Execution time	Memory
1230803		AndreasK	Handcrafted Gift (IOI20_gift)	C++20	Compilation error	0 ms	0 KiB

gift

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

#define designed ios_base::sync_with_stdio(0);
#define by cin.tie(0);
#define AndreasK cout.tie(0);
//#define int long long
#define akinput freopen("akinput.txt", "r", stdin);
#define akoutput freopen("akoutput.txt", "w", stdout);

int construct(int n, int r, int a[], int b[], int x[]) {
    if (x[0] == 1) {
        string s = "";
        for (int c = 0; c < n; c++)
            s += 'R';
        craft(s);
    }
    else {
        string s = "";
        for (int c = 0; c < n; c++)
            if (c % 2 == 0)
                s += 'R';
            else
                s += 'B';
        craft(s);
    }
    return 1;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccGn9Wjq.o: in function `main':
grader.cpp:(.text.startup+0x23e): undefined reference to `construct(int, int, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status