Submission #1267529

#	Time	Username	Problem	Language	Result	Execution time	Memory
1267529		ti24dung_nt	Memory (IOI10_memory)	C++20	Compilation error	0 ms	0 KiB

memory

#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define ull unsigned long long
#define fi first
#define se second
#define file(name) if(fopen(name".inp", "r")) {freopen(name".inp", "r", stdin); freopen(name".out", "w", stdout);}

#include "memory.h"

void play()
{
    int couple[25];
    for(int i = 0; i < 25; ++i) couple[i] = -1;

    for(int i = 1; i <= 50; ++i)
    {
        char c;
        c = faceup(i);
        int base = int(c) - 'A';
        
        if(couple[base] > -1) faceup(couple[base]);
        else
        {
            couple[base] = i;
            faceup(i + 1);
        }

    }

}

Compilation message (stderr)

memory.cpp: In function 'void play()':
memory.cpp:19:13: error: 'faceup' was not declared in this scope
   19 |         c = faceup(i);
      |             ^~~~~~