Submission #421991

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
421991	2021-06-09T14:29:26 Z	pliam	Hotter Colder (IOI10_hottercolder)	C++14	Compilation error	0 ms	0 KB

hottercolder

#include "hottercolder.h"
#include <bits/stdc++.h>
using namespace std;

bool check(int x){
   Guess(x-1);
   return (Guess(x)>=0);
}

int HC(int N){
   if(N==1) return 1;
   int k=1;
   int logn=log2(N-1);
   //int hi=N;
   //int b=1<<logn;
   //bool needcheck=true;
   
   for(int b=(1<<logn);b>0;b>>=1){
      if(k+b<=N&&check(k+b)) k+=b;
   }
   
  /*
   for(int b=(1<<logn);b>0;b>>=1){
      if(k+b>N) continue;
      if(k+b+1>N){
         if(check(k+b)) k+=b;
         continue;
      }
      Guess(k+b-1);
      int tmp=Guess(k+b+1);
      if(tmp==0) return k+b;
      else if(tmp>0){
         k+=b;
         continue;
      }
   }
   */

  /*
   while(b>0){
      if(k+b>hi){
         b>>=1;
         continue;
      }
      if(needcheck) Guess(k);
      int a=Guess(k+b-1);
      int m=Guess(k+b);
      if(m>=0){
         k+=b;
         needcheck=false;
         b>>=1;
      }
      else if(a>0){
         k+=b/2;
         b>>=2;
         needcheck=true;
      }
      else{
         hi=k+b/2-1;
         b>>=2;
         needcheck=true;
      }
   }
   */
   /*
   //b=2
   if(k==N) return k;
   if(k==N-1){
      return check(k+1)?k+1:k;
   }
   Guess(k);
   int tmp=Guess(k+2);
   if(tmp==0){
      return k+1;
   }else if(tmp==-1){
      return k;
   }else{
      if(k==N-2) return k+2;
      else return (Guess(k+3)>=0)?k+3:k+2;
   }
   */
  return k;
}

Compilation message

hottercolder.cpp:1:10: fatal error: hottercolder.h: No such file or directory
    1 | #include "hottercolder.h"
      |          ^~~~~~~~~~~~~~~~
compilation terminated.