Submission #1304436

#	Time	Username	Problem	Language	Result	Execution time	Memory
1304436		lunarecho	Memory (IOI10_memory)	C++20	0 / 100	1 ms	332 KiB

memory

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

void play() {
   map<char, int> pos1, pos2;
   vector<bool> did(25, false);
   for(int i=0;i<25;++i) {
      char a = faceup(2 * i), b = faceup(2 * i + 1);
      if(a == b) {
         did[a - 'A'] = true; 
      } else {
         if(pos1.find(a) == pos1.end()) {
            pos1[a] = 2 * i;
         } else {
            pos2[a] = 2 * i;
         }
         if(pos1.find(b) == pos1.end()) {
            pos1[b] = 2 * i + 1;
         } else {
            pos2[b] = 2 * i + 1;
         }
      }
   }
   for(int i=0;i<25;++i) {
      if(!did[i]) {
         faceup(pos1['A' + i]);
         faceup(pos2['A' + i]);
      }
   }
}

• Subtask 1: 0 / 50
• Subtask 2: 0 / 50