Submission #1175152

#	Time	Username	Problem	Language	Result	Execution time	Memory
1175152		khunnapach	Memory (IOI10_memory)	C++17	100 / 100	1 ms	408 KiB

memory

#include "grader.h"
#include "memory.h"
#include <bits/stdc++.h>
using namespace std;

void play() {
   int i;
   char a;

   vector<pair<int, int>> v(25, {0,0});

   for (i=1; i<=50; ++i) {
      a = faceup(i);
      if (v[a - 'A'].first != 0) {
         v[a-'A'].second = i;
      }
      else {
         v[a-'A'].first = i;
      }
   }
   for (i=0; i<25; ++i) {
      faceup(v[i].first);
      faceup(v[i].second);
   }
}

• Subtask 1: 50 / 50
• Subtask 2: 50 / 50