Submission #934665

#	Time	Username	Problem	Language	Result	Execution time	Memory
934665		tamyte	Parrots (IOI11_parrots)	C++14	17 / 100	1 ms	1212 KiB

encoder

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

void encode(int N, int M[])
{
  int i;
  for(i=0; i<N; i++) {
    int now = i + (M[i] << 3);
    send(now);
  }
}

decoder

#include "decoder.h"
#include "decoderlib.h"
#include <vector>

void decode(int N, int L, int X[])
{
  int i;
  std::vector<int> res(N);
  for(i=0; i<L; i++) {
    int num = 0;
    for (int j = (1 << 3); j <= X[i]; j <<= 1) {
        if (j & X[i]) {
            num += (j >> 3);
        }
    }
    int idx = 0;
    for (int j = 0; j < 3; ++j) {
        if ((1 << j) & X[i]) {
            idx += (1 << j);
        }
    }
//    std::cout << idx << " " << num << " <- " << X[i] << "\n";
    res[idx] = num;
  }
  for (int i = 0; i < N; ++i) {
    output(res[i]);
  }
}

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