#include "encoder.h"
#include "encoderlib.h"
#include <bits/stdc++.h>
using namespace std;
#define MP make_pair
#define PB push_back
#define PF push_front
#define LB lower_bound
#define UB upper_bound
#define fi first
#define se second
const long double PI = 4.0 * atan(1.0);
const long double EPS = 1e-10;
#define MAGIC 347
#define SINF 10007
#define CO 1000007
#define INF 1000000007
#define BIG 1000000931
#define LARGE 1696969696967ll
#define GIANT 2564008813937411ll
#define LLINF 2696969696969696969ll
typedef long long ll;
typedef long double ld;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
void encode(int N, int arr[])
{
//last 4 bits are for communicating which one it is, 2 bits for communicating idx, 2 guys left
vector<int> res;
//all numbers up to 255
for (int i = 0; i < N; i++)
{
for (int j = 0; j < 8; j++)
{
int x = 0;
x += i;
x += 16 * j;
x += 128 * (bool) (arr[i] & (1 << j));
res.PB(x);
}
}
for (int x : res)
{
send(x);
}
}
#include "decoder.h"
#include "decoderlib.h"
#include <bits/stdc++.h>
using namespace std;
#define MP make_pair
#define PB push_back
#define PF push_front
#define LB lower_bound
#define UB upper_bound
#define fi first
#define se second
const long double PI = 4.0 * atan(1.0);
const long double EPS = 1e-10;
#define MAGIC 347
#define SINF 10007
#define CO 1000007
#define INF 1000000007
#define BIG 1000000931
#define LARGE 1696969696967ll
#define GIANT 2564008813937411ll
#define LLINF 2696969696969696969ll
typedef long long ll;
typedef long double ld;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
void decode(int N, int M, int arr[])
{
vector<int> ans;
ans.resize(N);
for (int i = 0; i < M; i++)
{
int idx = arr[i] % 16;
int bit = (arr[i] / 16) % 8;
int val = (arr[i]) / 128;
ans[idx] += val * (1 << bit);
}
for (int x : ans)
{
output(x);
}
}
