Submission #956031

#	Time	Username	Problem	Language	Result	Execution time	Memory
956031		emad234	Memory (IOI10_memory)	C++17	100 / 100	2 ms	600 KiB

memory

#include "grader.h"
#include "memory.h"
#include <bits/stdc++.h>
#define ll long long
#define F first
#define S second
#define pii pair<ll, ll>
const ll mod = 1e9 + 7;
const ll mxN = 1e7 + 5;
using namespace std;
void play() {
 int vis[300] = {};
 int i = 1;
 while(i <= 50){
   char a = faceup(i);
   if(vis[a]){
      faceup(vis[a]);
      i++;
      continue;
   }
   vis[a] = i;
   i++;
   char b = faceup(i);
   if(vis[b] && b != a){
      faceup(i);
      faceup(vis[b]);
   }
   vis[b] = i;
   i++;
 }
}

Compilation message (stderr)

memory.cpp: In function 'void play()':
memory.cpp:16:11: warning: array subscript has type 'char' [-Wchar-subscripts]
   16 |    if(vis[a]){
      |           ^
memory.cpp:17:18: warning: array subscript has type 'char' [-Wchar-subscripts]
   17 |       faceup(vis[a]);
      |                  ^
memory.cpp:21:8: warning: array subscript has type 'char' [-Wchar-subscripts]
   21 |    vis[a] = i;
      |        ^
memory.cpp:24:11: warning: array subscript has type 'char' [-Wchar-subscripts]
   24 |    if(vis[b] && b != a){
      |           ^
memory.cpp:26:18: warning: array subscript has type 'char' [-Wchar-subscripts]
   26 |       faceup(vis[b]);
      |                  ^
memory.cpp:28:8: warning: array subscript has type 'char' [-Wchar-subscripts]
   28 |    vis[b] = i;
      |        ^

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