#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 < 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 ){
int mid = ( l + r ) / 2 ;
if( lst == -1 ){
int x = Guess( r ) ;
if( x == 1 ){
l = mid + 1 ;
// Guess( l ) ;
lst = 1 ;
continue ;
}
if( x == -1 ){
int tt = 0 ;
if( ( r + l ) % 2 == 0 ) tt = 1 ;
r = mid - tt ;
int ff = Guess( l ) ;
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 ;
}
}
}
return l ;
}
Compilation message
hottercolder.cpp: In function 'int HC(int)':
hottercolder.cpp:53:21: warning: unused variable 'ff' [-Wunused-variable]
53 | int ff = Guess( l ) ;
| ^~
hottercolder.cpp:71:23: warning: unused variable 'ff' [-Wunused-variable]
71 | 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 |
1304 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
17 ms |
1308 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
19 ms |
1236 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Partially correct |
417 ms |
8232 KB |
Output is partially correct - alpha = 0.076923076923 |
