Submission #873320

#	Time	Username	Problem	Language	Result	Execution time	Memory
873320		TahirAliyev	Parrots (IOI11_parrots)	C++17	81 / 100	3 ms	1712 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++){
        for(int j = 0; j < 8; j++){
            if((1 << j) & M[i]){
                send(j | (i << 3));
            }
        }
    }
}

decoder

#include "decoder.h"
#include "decoderlib.h"
#include <bits/stdc++.h>

using namespace std;

void decode(int N, int L, int X[]){
    int arr[N];
    memset(arr, 0, sizeof(arr));
    for(int i = 0; i < L; i++){
        int bit = X[i] & 7;
        int id = X[i] >> 3;
        arr[id] |= (1 << bit);
    }
    for(int i = 0; i < N; i++){
        output(arr[i]);
    }
}

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