Submission #65884

#	Time	Username	Problem	Language	Result	Execution time	Memory
65884		jaehun630	Parrots (IOI11_parrots)	C++14	0 / 100	6 ms	1832 KiB

encoder

#include "encoder.h"
#include "encoderlib.h"

void encode(int N, int M[])
{
  int i;
  //subtask3
  for (i = 0; i < N; i++)
	  for(int j=0; j<=1; j++)
		j == 0 ? send((i << 5) + (M[i] >> 4)) : send((i << 5) + (j << 4) + M[i]);
}

decoder

#include "decoder.h"
#include "decoderlib.h"

void decode(int N, int L, int X[])
{
  int i, b;
  int ans[100] = { 0 };
  for(i=0; i<L; i++)
	  ans[X[i] / (1 << 5)] += (X[i] >> 4) == 0 ? (X[i] << 4) : X[i];
  
  for (int i = 0; i < N; i++)
	  output(ans[i]);
}

Compilation message (stderr)

decoder.cpp: In function 'void decode(int, int, int*)':
decoder.cpp:6:10: warning: unused variable 'b' [-Wunused-variable]
   int i, b;
          ^

• Subtask 1: 0 / 17
• Subtask 2: 0 / 17
• Subtask 3: 0 / 18
• Subtask 4: 0 / 29
• Subtask 5: 0 / 19