Submission #59191

#	Time	Username	Problem	Language	Result	Execution time	Memory
59191		fallingstar	Parrots (IOI11_parrots)	C++17	81 / 100	11 ms	3000 KiB

encoder

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

void encode(int n, int m[])
{
  for (int i = 0; i < n; ++i)
    for (int j = 0; j < 8; ++j)
      if ((m[i] >> j) & 1)
        send((i << 3) | j);	
}

decoder

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

void decode(int n, int k, int a[])
{
  int b[n] = {};
  for (int i = 0; i < k; ++i)
    b[a[i] >> 3] |= 1 << (a[i] & 7);
  for (int i = 0; i < n; ++i)
    output(b[i]);
}

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