#include "encoder.h"
#include "encoderlib.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using pr = pair<int, int>;
#define pb push_back
const int INF = 1e9+7;
void encode(int N, int M[])
{
int i;
for(i=0; i<N; i++) {
// int res = 0;
// res |= i;
// res <<= 4;
for (int j = 0; j < 8; j++) {
int bit = (M[i] >> j) & 1;
int t = (i << 4) | (j << 1) | bit;
send(t);
}
}
}
#include "decoder.h"
#include "decoderlib.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using pr = pair<int, int>;
#define pb push_back
const int INF = 1e9+7;
void decode(int N, int L, int X[])
{
int i, b;
vector<int> res(N);
for(i=0; i<L; i++) {
b = X[i];
int ind = (b >> 4);
int part = (b >> 1) & 7;
int bit = b & 1;
if (bit) res[ind] |= (1 << part);
}
for (int i = 0; i < N; i++) {
output(res[i]);
}
}
