Submission #1023241

#	Time^UTC-0	Username	Problem	Language	Result	Execution time	Memory
1023241	2024-07-14 14:01:51	codefox	Question (Grader is different from the original contest) (CEOI14_question_grader)	C++14	Compilation error	0 ms	0 KiB

This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.

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#pragma GCC target("popcnt")   
#pragma GCC optimize("Ofast")
#include<bits/stdc++.h>
using namespace std;
int ps[930];
bool done = true;
void init()
{
  int k = 0;
  for (int j = 30; j < (1<<12); j++)
  {
    if (__builtin_popcount(j)==6)
    {
      k++;
      ps[k] = j;
    }
  }
  done = false;
}
int encode(int n, int a, int b)
{
  if (done) init();
  for (int h = 0; h< 12; h++)
  {
    if ((ps[a]&(1<<h)) && ((ps[b]&(1<<h))==0)) return h+1;
  }
 
 
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Compilation message (stderr)

encoder.cpp: In function 'int encode(int, int, int)':
encoder.cpp:31:1: warning: control reaches end of non-void function [-Wreturn-type]
   31 | }
      | ^

decoder.cpp:7:1: error: 'ps' does not name a type
    7 | ps[930];
      | ^~
decoder.cpp: In function 'void init()':
decoder.cpp:18:7: error: 'ps' was not declared in this scope
   18 |       ps[k] = j;
      |       ^~
decoder.cpp: In function 'int decode(int, int, int)':
decoder.cpp:28:7: error: 'ps' was not declared in this scope
   28 |   if (ps[q]&(1<<h)) return true;
      |       ^~