Submission #341793

#	Time	Username	Problem	Language	Result	Execution time	Memory
341793		marvenlee	Memory (IOI10_memory)	C++14	Compilation error	0 ms	0 KiB

memory

#include "grader.h"
#include "memory.h"
#include <map>
using namespace std;

void play() {
   int i;
   char a, b;
   map<char,int> mp;
   for (i=1; i<=50; i++){

        a = faceup(i);
        if(mp.find(a)!=mp.end()){
            b = faceup(mp.find(a));
        }
        else {
            mp[a]=i;
            i+=1;
            b= faceup(i);
            mp[b]=i;
        }

   }

}

Compilation message (stderr)

memory.cpp: In function 'void play()':
memory.cpp:14:31: error: cannot convert 'std::map<char, int>::iterator' {aka 'std::_Rb_tree_iterator<std::pair<const char, int> >'} to 'int'
   14 |             b = faceup(mp.find(a));
      |                        ~~~~~~~^~~
      |                               |
      |                               std::map<char, int>::iterator {aka std::_Rb_tree_iterator<std::pair<const char, int> >}
In file included from memory.cpp:1:
grader.h:1:17: note:   initializing argument 1 of 'char faceup(int)'
    1 | char faceup(int C);
      |             ~~~~^