Submission #1317319

#	Time	Username	Problem	Language	Result	Execution time	Memory
1317319		matrix081	Memory (IOI10_memory)	C++20	Compilation error	0 ms	0 KiB

memory

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

void play() {
   int i,j, score=0;
   char a, b;
   vector <int> guessed;
   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
         }
      }
   }
}

Compilation message (stderr)

memory.cpp: In function 'void play()':
memory.cpp:8:4: error: 'vector' was not declared in this scope
    8 |    vector <int> guessed;
      |    ^~~~~~
memory.cpp:8:4: note: suggested alternatives:
In file included from /usr/include/c++/13/vector:66,
                 from memory.cpp:3:
/usr/include/c++/13/bits/stl_vector.h:428:11: note:   'std::vector'
  428 |     class vector : protected _Vector_base<_Tp, _Alloc>
      |           ^~~~~~
/usr/include/c++/13/vector:86:13: note:   'std::pmr::vector'
   86 |       using vector = std::vector<_Tp, polymorphic_allocator<_Tp>>;
      |             ^~~~~~
memory.cpp:8:12: error: expected primary-expression before 'int'
    8 |    vector <int> guessed;
      |            ^~~
memory.cpp:14:13: error: 'guessed' was not declared in this scope
   14 |             guessed.push_back(a)
      |             ^~~~~~~