#include <bits/stdc++.h>
#include <fstream>
#include "grader.h"
#include "encoder.h"
#define endl '\n'
#define mod 32768
#define INF 100000000000000
//#define ll long long
//#define cin fin
//#define cout fout
using namespace std;
//ofstream fout("convention.out");
//ifstream fin("convention.in");
const int M = 1005;
vector<int> v[M];
long long dist[M];
void bfs(int s)
{
dist[s] = 0;
queue<int> q;
q.push(s);
while(!q.empty())
{
int x = q.front();
q.pop();
for(auto i : v[x])
{
if(dist[i] == INF)
{
q.push(i);
dist[i] = dist[x]+1;
}
}
}
}
void encode(int n, int h, int p, int a[], int b[])
{
for(int i = 0; i < p; i++)
{
v[a[i]].push_back(b[i]);
v[b[i]].push_back(a[i]);
}
for(int i = 0; i < h; i++)
{
for(int j = 0; j < n; j++)
{
dist[j] = INF;
}
bfs(i);
for(int j = 0; j < n; j++)
{
for(int cnt = 0; cnt < dist[j]; cnt++)
{
encode_bit(1);
}
encode_bit(0);
}
}
}
#include "grader.h"
#include "decoder.h"
#include <bits/stdc++.h>
#include <fstream>
#define endl '\n'
#define mod 32768
#define INF 100000000000000
//#define ll long long
//#define cin fin
//#define cout fout
using namespace std;
//ofstream fout("convention.out");
//ifstream fin("convention.in");
void decoder(int n, int h)
{
for(int i = 0; i < h; i++)
{
for(int j = 0; j < n; j++)
{
long long cnt = 0;
while(decode_bit() != 0)
{
cnt++;
}
hops(i,j,cnt);
}
}
}
Compilation message
/usr/bin/ld: /tmp/ccndNe4Y.o: in function `main':
grader_decoder.c:(.text.startup+0x126): undefined reference to `decode(int, int)'
collect2: error: ld returned 1 exit status
