Submission #69282

#	Time	Username	Problem	Language	Result	Execution time	Memory
69282		bnahmad15	Parrots (IOI11_parrots)	C++17	34 / 100	7 ms	1976 KiB

encoder

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

void encode(int N, int M[]){

	for(int i = 0;i < N;i++){
		int tmp = i;
		for(int j = 4;j<16;j++){
			if((1<<(j-4)) & M[i])
				tmp |= (1<<j);
		}
		send(tmp);
	}
}

decoder

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

int ar[20];

void decode(int N, int L, int X[]){
	for(int i = 0;i<L;i++){
		int p = 0;
		for(int j = 0;j<4;j++){
			if((1<<j) & X[i])
				p |= (1<<j);
		}
		int numb = 0;
		for(int j = 4;j<12;j++){
			if((1<<j) & X[i])
				numb |= (1<<(j-4));
		}
		ar[p] = numb;
	}
	for(int i = 0;i<N;i++)
		output(ar[i]);
}

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