#include <bits/stdc++.h>
#include "grader.h"
using namespace std;
int hist=-1;
int hidden;
int Guess(int g)
{
if(hist==-1)
{
hist=g;
return 0;
}
int dist1=abs(hidden-hist),dist2=abs(hidden-g);
hist=g;
if(dist1==dist2)return 0;
if(dist1>dist2)return 1;
return -1;
}
int HC(int N)
{
srand(69);
Guess(1);
int last=1,l=1,r=N;
while(l<r)
{
int mid=rand()%(r-l+1)+l;
//cout<<l<<" "<<r<<" "<<mid<<endl;
int t=Guess(mid);
//cout<<t<<endl;
int l1=N+1,r1=0;
for(int j=l;j<=r;j++)
{
int dist1=abs(mid-j);
int dist2=abs(last-j);
if(t==0&&dist1==dist2)
{
l1=min(l1,j);
r1=max(r1,j);
}
if(t==1&&dist1<dist2)
{
l1=min(l1,j);
r1=max(r1,j);
}
if(t==-1&&dist1>dist2)
{
l1=min(l1,j);
r1=max(r1,j);
}
}
last=mid;
l=l1;r=r1;
}
return l;
}
Compilation message
/usr/bin/ld: /tmp/ccxWc2g0.o: in function `Guess(int)':
grader.cpp:(.text+0x0): multiple definition of `Guess(int)'; /tmp/cc1sUad2.o:hottercolder.cpp:(.text+0x0): first defined here
collect2: error: ld returned 1 exit status