Submission #633804

#	Time	Username	Problem	Language	Result	Execution time	Memory
633804		Zflop	Memory (IOI10_memory)	C++14	Compilation error	0 ms	0 KiB

memory

#include "grader.h"
#include "memory.h"

void play() {
   int i;
   char a, b;
   vector <set<int>> A(24);
   for(int i = 2; i <= 50;++i){
	   a = faceup(1);
	   b = faceup(i);
	   A[b - 'a'].ins(i);
	   }
	for(auto& x:A){
		a = faceup(*x.begin());
		b = faceup(*x.rbegin());
		}
}

Compilation message (stderr)

memory.cpp: In function 'void play()':
memory.cpp:7:4: error: 'vector' was not declared in this scope
    7 |    vector <set<int>> A(24);
      |    ^~~~~~
memory.cpp:7:12: error: 'set' was not declared in this scope
    7 |    vector <set<int>> A(24);
      |            ^~~
memory.cpp:7:16: error: expected primary-expression before 'int'
    7 |    vector <set<int>> A(24);
      |                ^~~
memory.cpp:11:5: error: 'A' was not declared in this scope
   11 |     A[b - 'a'].ins(i);
      |     ^
memory.cpp:13:14: error: 'A' was not declared in this scope
   13 |  for(auto& x:A){
      |              ^
memory.cpp:5:8: warning: unused variable 'i' [-Wunused-variable]
    5 |    int i;
      |        ^