Submission #41111

#	Time	Username	Problem	Language	Result	Execution time	Memory
41111		hsb154	Parrots (IOI11_parrots)	C++14	52 / 100	9 ms	2176 KiB

encoder

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

void encode(int N, int M[])
{
	for (int i = 0; i < N; i++) {
		int mask = 1;
		for (int j = 0; j <8; j++) {
			int temp = 0;
			temp = temp | (i << 4);
			temp = temp | (j << 1);
			temp = temp | ((M[i]&mask)>>j);
			send(temp);
			mask <<= 1;
		}
	}
}

decoder

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

void decode(int N, int L, int X[])
{
	for (int i = 0; i < N; i++) {
		int temp = 0;
		for (int k = 0; k < 8; k++) {
			for (int j = 0; j < L; j++) {
				if ((X[j] >> 4) == i && ((X[j] >> 1) & 7) == k)
					temp = temp | ((X[j] & 1) << k);
					
			}
		}
		output(temp);
	}
}

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