Submission #62168

#	Time	Username	Problem	Language	Result	Execution time	Memory
62168		aome	Parrots (IOI11_parrots)	C++17	81 / 100	11 ms	2176 KiB

encoder

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

#include <bits/stdc++.h>

using namespace std;

void encode(int N, int M[]) {
	if (N > 32) return;
	for (int i = 0; i < N; ++i) {
		for (int j = 0; j < 8; ++j) {
			if (M[i] >> j & 1) send(i * 8 + j);
		}
	}
}

decoder

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

#include <bits/stdc++.h>

using namespace std;

bool in[256];

void decode(int N, int L, int X[]) {
	if (N > 32) return;
	memset(in, 0, sizeof in);
	for (int i = 0; i < L; ++i) in[X[i]] = 1;
	for (int i = 0; i < N; ++i) {
		int tmp = 0;
		for (int j = 0; j < 8; ++j) {
			if (in[i * 8 + j]) tmp += 1 << j; 
		}
		output(tmp);
	}
}

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