#include "grader.h"
#include "encoder.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
#define fi first
#define se second
#define vi vector<int>
#define vll vector<long long>
#define pii pair<int, int>
#define pll pair<long long, long long>
#define pb push_back
#define mp make_pair
#define eb emplace_back
#define all(x) (x).begin(), (x).end()
#define sz(x) (int)(x).size()
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
mt19937_64 rng64(chrono::steady_clock::now().time_since_epoch().count());
inline int rand(int l,int r){return uniform_int_distribution<int>(l, r)(rng);}
inline ll rand(ll l,ll r){return uniform_int_distribution<ll>(l, r)(rng64);}
#ifdef DEBUG
auto&operator<<(auto&o,pair<auto,auto>p){return o<<"("<<p.first<<", "<<p.second<<")";}
auto operator<<(auto&o,auto x)->decltype(x.end(),o){o<<"{";int i=0;for(auto e:x)o<<","+!i++<<e;return o<<"}";}
#define debug(X...)cerr<<"["#X"]: ",[](auto...$){((cerr<<$<<"; "),...)<<endl;}(X)
#else
#define debug(...){}
#endif
struct custom_hash {
static uint64_t splitmix64(uint64_t x) {
x += 0x9e3779b97f4a7c15;
x = (x ^ (x >> 30)) * 0xbf58476d1ce4e5b9;
x = (x ^ (x >> 27)) * 0x94d049bb133111eb;
return x ^ (x >> 31);
}
size_t operator()(uint64_t x) const {
static const uint64_t FIXED_RANDOM = chrono::steady_clock::now().time_since_epoch().count();
return splitmix64(x + FIXED_RANDOM);
}
};
const int MAXN = 1e3 + 7;
const int MAXH = 40;
int dist[MAXH][MAXN];
vi g[MAXN];
int n, h, m;
void countDist(int start){
dist[start][start] = 0;
queue<int> q;
q.push(start);
while(sz(q)){
int v = q.front();
q.pop();
for(auto u : g[v]){
if(u == start){
continue;
}
if(dist[start][u] < dist[start][v] + 1){
dist[start][u] = dist[start][v] + 1;
q.push(u);
}
}
}
}
void encode(int nv, int nh, int ne, int *v1, int *v2){
n = nv;
h = nh;
m = ne;
for(int i = 0; i < m; i++){
g[v1[i]].pb(v2[i]);
g[v2[i]].pb(v1[i]);
}
for(int i = 0; i < h; i++){
countDist(i);
}
for(int i = 0; i < h; i++){
for(int j = 0; j < n; j++){
for(int y = 0; y < 10; y++){
if(dist[i][j] & (1 << y)){
encode_bit(1);
}else{
encode_bit(0);
}
}
}
}
return;
}
#include "grader.h"
#include "decoder.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
#define fi first
#define se second
#define vi vector<int>
#define vll vector<long long>
#define pii pair<int, int>
#define pll pair<long long, long long>
#define pb push_back
#define mp make_pair
#define eb emplace_back
#define all(x) (x).begin(), (x).end()
#define sz(x) (int)(x).size()
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
mt19937_64 rng64(chrono::steady_clock::now().time_since_epoch().count());
inline int rand(int l,int r){return uniform_int_distribution<int>(l, r)(rng);}
inline ll rand(ll l,ll r){return uniform_int_distribution<ll>(l, r)(rng64);}
#ifdef DEBUG
auto&operator<<(auto&o,pair<auto,auto>p){return o<<"("<<p.first<<", "<<p.second<<")";}
auto operator<<(auto&o,auto x)->decltype(x.end(),o){o<<"{";int i=0;for(auto e:x)o<<","+!i++<<e;return o<<"}";}
#define debug(X...)cerr<<"["#X"]: ",[](auto...$){((cerr<<$<<"; "),...)<<endl;}(X)
#else
#define debug(...){}
#endif
struct custom_hash {
static uint64_t splitmix64(uint64_t x) {
x += 0x9e3779b97f4a7c15;
x = (x ^ (x >> 30)) * 0xbf58476d1ce4e5b9;
x = (x ^ (x >> 27)) * 0x94d049bb133111eb;
return x ^ (x >> 31);
}
size_t operator()(uint64_t x) const {
static const uint64_t FIXED_RANDOM = chrono::steady_clock::now().time_since_epoch().count();
return splitmix64(x + FIXED_RANDOM);
}
};
const int MAXN = 1e3 + 7;
const int MAXH = 40;
int dist[MAXH][MAXN];
int n, h;
void decode(int nv, int nh) {
n = nv;
h = nh;
for(int i = 0; i < h; i++){
for(int j = 0; j < n; j++){
for(int y = 0; y < 10; y++){
int a = decode_bit();
dist[i][j] += (a * (1 << y));
}
hops(j, i dist[j][i]);
}
}
return;
}
Compilation message
decoder.cpp: In function 'void decode(int, int)':
decoder.cpp:59:22: error: expected ')' before 'dist'
59 | hops(j, i dist[j][i]);
| ~ ^~~~~
| )
decoder.cpp:59:33: error: too few arguments to function 'void hops(int, int, int)'
59 | hops(j, i dist[j][i]);
| ^
In file included from decoder.cpp:1:
grader.h:3:6: note: declared here
3 | void hops(int h,int c,int d);
| ^~~~
