#include "grader.h"
#include<bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#include <ext/rope>
//#define int long long
#define pb push_back
#define s second
#define f first
#define pf push_front
#define inf 100000000000000000
#define bitebi __builtin_popcountll
#define FOR( i , n ) for( int i = 0 ; i < n ; i ++ )
#define YES cout <<"YES\n"
#define NO cout << "NO\n"
#define debug cout << "Here Fine" << endl ;
#define pr pair < int , int >
#define fbo find_by_order // returns iterator
#define ook order_of_key // returns strictly less numbers than key
using namespace std ;
//#pragma GCC optimize("Ofast")
//#pragma GCC target("avx,avx2,fma")
using namespace __gnu_pbds;
using namespace __gnu_cxx;
#define ordered_set tree<int, null_type,less<int>, rb_tree_tag,tree_order_statistics_node_update>
const double Pi=acos(-1.0);
const double EPS=1E-8;
const int mod = 1000000007 ;
const int mod1 = 998244353 ;
const int N = 2e5 + 10 ;
mt19937 R(time(0));
map < pair < int , int > , int > ma , ma1 ;
int bn1[ 11 ] , bn2[ 11 ] , bn3[ 11 ] ;
int HC( int N ){
int l = 1 ;
int z = Guess( 1 ) ;
int r = N ;
int lst = -1 ;
while( l != r ){
// ma[ { l , r } ] ++ ;
// if( ma[ { l , r } ] == 2 ) break ;
int mid = ( l + r ) / 2 ;
if( lst == -1 ){
int x = Guess( r ) ;
if( x == 1 ){
l = mid + 1 ;
lst = 1 ;
continue ;
}
if( x == -1 ){
r = mid ;
int ff = Guess( r ) ;
lst = 1 ;
continue ;
}
if( x == 0 ){
return mid ;
continue ;
}
}
else{
int x = Guess( l ) ;
if( x == 1 ){
r = mid ;
lst = -1 ;
continue ;
}
if( x == -1 ){
l = mid + 1 ;
int ff = Guess( l ) ;
lst = - 1 ;
continue ;
}
if( x == 0 ){
return mid ;
continue ;
}
}
}
// if( l != r ){
// Guess( l ) ;
// int x = Guess( r ) ;
// if( x == 1 ) return r ;
// else return l ;
// }
return l ;
}
Compilation message
hottercolder.cpp: In function 'int HC(int)':
hottercolder.cpp:52:21: warning: unused variable 'ff' [-Wunused-variable]
52 | int ff = Guess( r ) ;
| ^~
hottercolder.cpp:70:23: warning: unused variable 'ff' [-Wunused-variable]
70 | int ff = Guess( l ) ;
| ^~
hottercolder.cpp:36:9: warning: unused variable 'z' [-Wunused-variable]
36 | int z = Guess( 1 ) ;
| ^
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
17 ms |
1236 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
17 ms |
1300 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
17 ms |
1300 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
422 ms |
8108 KB |
Output isn't correct - alpha = 0.000000000000 |