Submission #869509

#	Time	Username	Problem	Language	Result	Execution time	Memory
869509		sqrteipi	Memory (IOI10_memory)	C++14	100 / 100	1 ms	608 KiB

memory

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

int cards[25][2], a, b;
int i;

void play() {
  // TODO: implementation
  for(i=0; i<25; i++){
    cards[i][0] = 0;
    cards[i][1] = 0;
  }
  
  for(i=1; i<=50; i+=2){
    a = faceup(i)-65;
    b = faceup(i+1)-65;
    if (cards[a][0]==0){
      cards[a][0] = i;
    }
    else{
      cards[a][1] = i;
    }

    if (cards[b][0]==0){
      cards[b][0] = i+1;
    }
    else{
      cards[b][1] = i+1;
    }
  }

  for(i=0; i<25; i++){
    faceup(cards[i][0]);
    faceup(cards[i][1]);
  }
}

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