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Submission #754528

# Submission time Handle Problem Language Result Execution time Memory
754528 2023-06-07T23:14:20 Z ValiAntonie Hotter Colder (IOI10_hottercolder) C++14
0 / 100
 569 ms 140708 KB 
#include "grader.h"
#include<bits/stdc++.h>
using namespace std;
 
int Guess (int x);
 
int HC(int N){
int st=1,dr=N;
Guess(st);
int a = Guess(dr);
while(st!=dr){
	int mij = (st+ dr) >> 1;
	if(a==-1){
		dr= mij;
	}
	else if(a==1){//close to l
		st = mij + 1;
	}
	else return mij;
    Guess(st);
    int a = Guess(dr);
}
return st;
}

Compilation message

hottercolder.cpp: In function 'int HC(int)':
hottercolder.cpp:21:9: warning: unused variable 'a' [-Wunused-variable]
   21 |     int a = Guess(dr);
      |         ^

Subtask #1
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 35 ms 17700 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 35 ms 17704 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 39 ms 17716 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 569 ms 140708 KB Output isn't correct - alpha = 0.000000000000