Submission #134622

#	Time	Username	Problem	Language	Result	Execution time	Memory
134622		turbat	Parrots (IOI11_parrots)	C++14	81 / 100	8 ms	2032 KiB

encoder

#include <bits/stdc++.h>
#include "encoder.h"
#include "encoderlib.h"
using namespace std;

void encode(int N, int M[]){
	for(int i = 0; i < N;i++){
		for (int j = 0;j < 8;j++)
			if (M[i] & 1<<j){
				int s = i;
				for (int o = 0;o < 3;o++)
					if (j & 1<<o)
						s |= 1<<(5 + o);
				send(s);
			}
	}
}

decoder

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

void decode(int N, int L, int X[]){
	vector <int> v(N);
	for(int i = 0;i < L;i++) {
		int idx = 0;
		for (int j = 0;j < 5;j++)
			idx |= ((1<<j) & X[i]); 
		X[i] >>= 5;
		v[idx] |= 1<<X[i];
	}
	for (int i = 0;i < N;i++)
		output(v[i]);
}

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