#include<bits/stdc++.h>
#include "speedrun.h"
using namespace std;
const int maxn = 1024;
vector<int>v[maxn];
vector<int>tour;
int used[maxn];
void set_parent( int nb, int par )
{
int cnt = 1;
while( par != 0 )
{
setHint(nb,cnt,(par%2));
par /= 2;
}
}
void dfs( int w )
{
used[w] = 1;
tour.push_back(w);
int sz = v[w].size();
for( int i = 0; i < sz; i ++ )
{
int nb = v[w][i];
if( used[nb] == 0 )
{
set_parent(nb,w);
dfs(nb);
}
}
}
void set_next( int x, int y )
{
int cnt = 11;
while( y != 0 )
{
setHint(x,cnt,(y%2));
y /= 2;
}
}
void assignHints(int subtask, int N, int A[], int B[] )
{
setHintLen(20);
for( int i = 1; i < N; i ++ )
{
v[A[i]].push_back(B[i]);
v[B[i]].push_back(A[i]);
}
int sz = tour.size();
for( int i = 0; i < sz-1; i ++ )
{
int x = tour[i];
int y = tour[i+1];
set_next(x,y);
}
}
int parent[maxn];
int pw[maxn];
int get_parent()
{
int x = 0;
for( int i = 1; i <= 10; i ++ )
{
x += ( getHint(i) * pw[i-1] );
}
return x;
}
int get_next()
{
int x = 0;
for( int i = 11; i <= 20; i ++ )
{
x += ( getHint(i) * pw[i-11] );
}
return x;
}
void speedrun(int subtask, int N, int start)
{
pw[0] = 1;
for( int i = 1; i <= 10; i ++ )
pw[i] = pw[i-1] * 2;
int w = start;
int next_ver = get_next();
while( next_ver != 0 )
{
if( used[w] == 0 )
{
parent[w] = get_parent();
used[w] = 1;
}
int lamp = goTo( next_ver );
if( lamp == 1 )
{
w = next_ver;
next_ver = get_next(w);
continue;
}
if( lamp == 0 )
{
w = parent[w];
goTo(parent[w]);
}
}
}
Compilation message
speedrun.cpp: In function 'void speedrun(int, int, int)':
speedrun.cpp:109:33: error: too many arguments to function 'int get_next()'
109 | next_ver = get_next(w);
| ^
speedrun.cpp:77:5: note: declared here
77 | int get_next()
| ^~~~~~~~
