Submission #1045341

#	Time	Username	Problem	Language	Result	Execution time	Memory
1045341		speedcode	Memory (IOI10_memory)	C++17	Compilation error	0 ms	0 KiB

memory

#include <vector>
#define ll long long
using namespace std ;
 
void play() {
    ll C=1,t=0,l=0,m=0 ;
    char x,y ;
    vector<char> sel(51,0);
    while (t<25) {
        x=faceup(C) ;
        C++ ;
        y=faceup(C) ;
        C-- ;
        if (y==x){
            t++ ;
        }else {
        for (ll i=1 ; i<C ; i++) {
            if (x==sel[i]) {
                faceup(C) ;
                faceup(i) ;
                l++ ;
                t++ ;
            }
            if (y==sel[i]) {
                C++ ;
                faceup(C) ;
                faceup(i) ;
                C-- ;
                m++ ;
                t++ ;
            }
        }
     
            sel[C]=x ;
       
            sel[C+1]=y ;
    
            l=0 ;
            m=0 ;
        
        }
        C=C+2 ; ;
    }
}

Compilation message (stderr)

memory.cpp: In function 'void play()':
memory.cpp:10:11: error: 'faceup' was not declared in this scope
   10 |         x=faceup(C) ;
      |           ^~~~~~