Submission #51821

#	Time	Username	Problem	Language	Result	Execution time	Memory
51821		rondojim	Parrots (IOI11_parrots)	C++17	52 / 100	8 ms	2576 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) send(2 * (8 * i + j) + ((M[i] & (1 << (8 - j - 1))) != 0));
}

decoder

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

void decode(int N, int L, int X[]){
	sort(X, X + L);
	int sum = 0;
  for(int i=0; i<L; ++i){
		sum += ((1 << (8 - (i % 8 + 1))) * (X[i] - 2 * i));
		if(i % 8 == 7){ output(sum); sum = 0; }
	}
}
	

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