Submission #1018873

#	Time	Username	Problem	Language	Result	Execution time	Memory
1018873		socpite	Memory (IOI10_memory)	C++14	100 / 100	2 ms	596 KiB

memory

#include "grader.h"
#include "memory.h"

int vis[100];

void play() {
   for(int i = 0; i < 100; i++)vis[i] = 0;
   for(int i = 1; i <= 50; i+=2){
      char a = faceup(i), b = faceup(i+1);
      if(a == b)continue;
      if(vis[a]){
         faceup(i);
         faceup(vis[a]);
      }
      if(vis[b]){
         faceup(i+1);
         faceup(vis[b]);
      }
      vis[a] = i;
      vis[b] = i+1;
   }
}

Compilation message (stderr)

memory.cpp: In function 'void play()':
memory.cpp:11:14: warning: array subscript has type 'char' [-Wchar-subscripts]
   11 |       if(vis[a]){
      |              ^
memory.cpp:13:21: warning: array subscript has type 'char' [-Wchar-subscripts]
   13 |          faceup(vis[a]);
      |                     ^
memory.cpp:15:14: warning: array subscript has type 'char' [-Wchar-subscripts]
   15 |       if(vis[b]){
      |              ^
memory.cpp:17:21: warning: array subscript has type 'char' [-Wchar-subscripts]
   17 |          faceup(vis[b]);
      |                     ^
memory.cpp:19:11: warning: array subscript has type 'char' [-Wchar-subscripts]
   19 |       vis[a] = i;
      |           ^
memory.cpp:20:11: warning: array subscript has type 'char' [-Wchar-subscripts]
   20 |       vis[b] = i+1;
      |           ^

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