Submission #502148

#	Time	Username	Problem	Language	Result	Execution time	Memory
502148		dnaux	Memory (IOI10_memory)	C++17	100 / 100	2 ms	272 KiB

memory

#include <bits/stdc++.h>
#include "grader.h"
#include "memory.h"

using namespace std;;

void play(){
   map<char,int> mymp;
   vector<pair<int,int>> ans;
   for(int i = 1; i <= 50; i++){
      char c = faceup(i);
      if(mymp[c])ans.push_back(make_pair(mymp[c],i));
      else mymp[c] = i;
   }
   for(auto i:ans){
      faceup(i.first);
      faceup(i.second);
   }
   return;
}

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