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Submission #651519

# Submission time Handle Problem Language Result Execution time Memory
651519 2022-10-19T07:58:16 Z auresol Hotter Colder (IOI10_hottercolder) C++14
0 / 100
 705 ms 71576 KB 
#include "grader.h"

int HC(int N){

   int l = 1;
   int r = N;

   while(l != r){
      int mid = (l+r)/2;
      int ismid = Guess(l);
      int determine = Guess(r);
      //cout << "l : " << l << " ,r : " << r << " determine : " << determine << "\n"; 

      if(determine == 0){
         //cout << (mid+1 + r)/2;
         return (mid+1 + r)/2;

      }else if(determine == 1){
         l = mid+1;

      }else{
         r = mid;

      }
   }

   //cout << l;
   return l;
   
}

Compilation message

hottercolder.cpp: In function 'int HC(int)':
hottercolder.cpp:10:11: warning: unused variable 'ismid' [-Wunused-variable]
   10 |       int ismid = Guess(l);
      |           ^~~~~

Subtask #1
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 27 ms 6860 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 30 ms 6964 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 27 ms 6876 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0.0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 705 ms 71576 KB Output isn't correct - alpha = 0.000000000000