Submission #569045

#	Time	Username	Problem	Language	Result	Execution time	Memory
569045		Jomnoi	Parrots (IOI11_parrots)	C++17	81 / 100	5 ms	1072 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)) {
                send(i * 8 + j);
            }
        }
    }
}

decoder

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

void decode(int N, int L, int X[]) {
    vector <int> answer(N, 0);
    for(int i = 0; i < L; i++) {
        answer[X[i] / 8] |= (1<<(X[i] % 8));
    }

    for(auto M : answer) {
        output(M);
    }
}

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