Submission #1208913

#	Time	Username	Problem	Language	Result	Execution time	Memory
1208913		porquenomedejainiciarsesion	Memory (IOI10_memory)	C++20	Compilation error	0 ms	0 KiB

memory

#include <bits/stdc++.h>
#include <memory.h>
using namespace std;
/*char faceup(int x){
    return 'C';
}*/
void play(){
    unordered_map<char,int> M;
    for(int i=1;i<=50;i++){
        char a=faceup(i);
        if(M[a]!=0){
            faceup(M[a]);
        }else{
            M[a]=i;
        }
    }
}

Compilation message (stderr)

memory.cpp: In function 'void play()':
memory.cpp:10:16: error: 'faceup' was not declared in this scope
   10 |         char a=faceup(i);
      |                ^~~~~~