oj.uz

Submission #754530

# Submission time Handle Problem Language Result Execution time Memory
754530 2023-06-07T23:15:48 Z ValiAntonie Hotter Colder (IOI10_hottercolder) C++14
25 / 100
 546 ms 8104 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);
a = Guess(dr);
}
return st;
}

Subtask #1
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 19 ms 1236 KB Output is correct

Subtask #2
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 21 ms 1296 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 20 ms 1300 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 546 ms 8104 KB Output isn't correct - alpha = 0.000000000000