Submission #1109067

#	Time	Username	Problem	Language	Result	Execution time	Memory
1109067		m_bezrutchka	앵무새 (IOI11_parrots)	C++14	52 / 100	3 ms	1480 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++) {
      int bit = (M[i] & (1 << j)) ? 1 : 0;
      send(i * 16 + j * 2 + bit);
    }
  }
}

decoder

#include "decoder.h"
#include "decoderlib.h"
#include <bits/stdc++.h>
using namespace std;

void decode(int N, int L, int X[])
{
  vector<int> v(N, 0);
  for (int i = 0; i < L; i++) {
    int val = (X[i] % 2);
    int bit = (X[i] % 16) / 2;
    int pos = (X[i] / 16);
    v[pos] += (val << bit);
  }
  for (int i = 0; i < N; i++) {
    output(v[i]);
  }
}

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