Submission #1317326

#	Time	Username	Problem	Language	Result	Execution time	Memory
1317326		matrix081	Memory (IOI10_memory)	C++20	Compilation error	0 ms	0 KiB

memory

#include "grader.h"
#include "memory.h"
#include <vector>

vector <int> guessed;

void play() {
   int i,j, score=0;
   char a, b;
   for (i=0; i<50; ++i) {
      for (j=i+1;j<50;j++){
         a = faceup(i);
         b = faceup(j);
         if(a==b){
            guessed.push_back(a)
            score+=1;
         }
        if(score==25){
          break;
        }
      }
   }
}

Compilation message (stderr)

memory.cpp:5:1: error: 'vector' does not name a type
    5 | vector <int> guessed;
      | ^~~~~~
memory.cpp: In function 'void play()':
memory.cpp:15:13: error: 'guessed' was not declared in this scope
   15 |             guessed.push_back(a)
      |             ^~~~~~~