Submission #717618

#	Time	Username	Problem	Language	Result	Execution time	Memory
717618		EntityPlantt	Memory (IOI10_memory)	C++14	Compilation error	0 ms	0 KiB

memory

#include "grader.h"
#include "memory.h"
#include <vector>
void play() {
    std::vector <int> mem[25];
    int i;
    for (i = 0; i < 50; i += 2) {
        char a = faceup(i), b = faceup(i + 1);
        mem[a - 'A'].push_back(i);
        mem[b - 'A'].push_back(i + 1);
        if (a == b) {
            mem[a - 'A'].clear();
        }
    }
    for (i = 0; i < 25; i++) {
        if (mem[i]) {
            faceup(mem[i][0]);
            faceup(mem[i][1]);
        }
    }
}

Compilation message (stderr)

memory.cpp: In function 'void play()':
memory.cpp:16:18: error: could not convert 'mem[i]' from 'std::vector<int>' to 'bool'
   16 |         if (mem[i]) {
      |             ~~~~~^
      |                  |
      |                  std::vector<int>