#include "encoder.h"
#include "encoderlib.h"
#include <bits/stdc++.h>
using namespace std;
void encode(int n, int m[])
{
vector<int> sm(m, m + n);
sort(sm.begin(), sm.end());
bool vis[n] = {};
for (int i = 0; i < n; i++)
{
for (int j = 0; j < 5; j++) send(m[i]);
}
int add = 0;
int times = 1;
for (int i = 0; i < n - 1; i++)
{
if (add > 255)
{
add = 0;
times++;
}
int curr = sm[i];
int ind = -1;
for (int j = 0; j < n; j++)
{
if (!vis[j] && curr == m[j])
{
ind = j;
vis[j] = true;
break;
}
}
for (int j = 0; j < times; j++ )send(add + ind);
add += 32;
}
}
#include "decoder.h"
#include "decoderlib.h"
#include <bits/stdc++.h>
using namespace std;
void decode(int n, int l, int x[])
{
if (n <= 16)
{
vector<int> freq(256);
vector<int> res(n, -1);
for (int i = 0; i < l; i++)
{
freq[x[i]]++;
}
vector<int> v;
vector<int> ind;
for (int i = 0; i < 256; i++)
{
for (int j = 0; j < freq[i] / 5; j++)v.push_back(i);
freq[i] %= 5;
}
for (int j = 1; j <= 4; j++)
{
for (int i = 0; i < 256; i++)if (freq[i] == j) ind.push_back(i % 32);
}
for (int i = 0; i < n - 1; i++)
{
//cout << ind[i] << endl;
res[ind[i]] = v[i];
}
for (int i = 0; i < n; i++)
{
if (res[i] == -1) res[i] = v[n - 1];
}
for (int i : res) output(i);
} else
{
}
}
