#include "encoder.h"
#include "encoderlib.h"
#define forn(i,n) for (int i=0; i<n; i++)
void encode(int n, int message[]) {
forn(i,n) {
int x=message[i];
int add=i*4;
int a=x%4;
forn(i,a) send(add);
x/=4;
a=x%4;
forn(i,a) send(add+1);
x/=4;
a=x%4;
forn(i,a) send(add+2);
x/=4;
a=x%4;
forn(i,a) send(add+3);
x/=4;
}
}
#include "decoder.h"
#include "decoderlib.h"
#define forn(i,n) for (int i=0; i<n; i++)
struct node {
int fcnt=0,scnt=0,tcnt=0,pcnt=0;
};
void decode(int N, int L, int message[]) {
int a[N];
node v[N];
forn(i,N) a[i]=0;
forn(i,L) {
int x=message[i];
int j=x/4;
int k=x%4;
if (k==0) {
v[j].fcnt++;
} else if (k==1) {
v[j].scnt++;
} else if (k==2) {
v[j].tcnt++;
} else {
v[j].pcnt++;
}
}
forn(i,N) {
int fcnt=v[i].fcnt;
a[i]+=fcnt;
int scnt=v[i].scnt;
a[i]+=scnt*4;
int tcnt=v[i].tcnt;
a[i]+=tcnt*16;
int pcnt=v[i].pcnt;
a[i]+=pcnt*64;
output(a[i]);
}
}
