Submission #1154368

#	Time	Username	Problem	Language	Result	Execution time	Memory
1154368		Zheing	Parrots (IOI11_parrots)	C++20	81 / 100	2 ms	840 KiB

encoder

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

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

#define ll long long int

void encode(int N, int M[]) {
    for (int i = 0; i < N; i++) {
        int num = M[i];
        for (int j = 0; j < 9; j++) {
            if (num & (1 << j)) {
                send(j + 8 * i);
            }
        }
    }
}

decoder

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

#define ll long long int

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

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