oj.uz

Submission #986141

# Submission time Handle Problem Language Result Execution time Memory
986141 2024-05-19T21:01:13 Z amirala21 Guess the number (BOI20_guess) Python 3
29 / 100
 13 ms 3228 KB 
# -*- coding: utf-8 -*-
"""
Created on Sun May 19 23:49:29 2024

@author: amirk
"""
import sys


def binary_search(l,n):
    mid=int((n+l)/2)
    if(True):
        print(f'? {mid}')
        sys.stdout.flush()

    q=int(input())
    if q==-1:
        return binary_search(mid+1,N )
    elif q==1:
        return binary_search(l, mid-1)
    elif q==0:
        return "= "+str(mid)
    else:
        return "Error"
    return "error"
    

N=int(input())
L=1

print(binary_search(L, N))

Subtask #1
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 2904 KB Output is correct
2 Correct 10 ms 2904 KB Output is correct
3 Correct 10 ms 2904 KB Output is correct
4 Correct 10 ms 2764 KB Output is correct
5 Correct 10 ms 2904 KB Output is correct
6 Correct 10 ms 2904 KB Output is correct
7 Correct 10 ms 2916 KB Output is correct
8 Correct 10 ms 2904 KB Output is correct
9 Correct 12 ms 2788 KB Output is correct
10 Correct 10 ms 2904 KB Output is correct
11 Correct 10 ms 2904 KB Output is correct
12 Correct 10 ms 2904 KB Output is correct
13 Correct 10 ms 2780 KB Output is correct
14 Correct 10 ms 2904 KB Output is correct
15 Correct 11 ms 2864 KB Output is correct
16 Correct 11 ms 2916 KB Output is correct
17 Correct 10 ms 2904 KB Output is correct
18 Correct 10 ms 2904 KB Output is correct
19 Correct 10 ms 2940 KB Output is correct
20 Correct 10 ms 2976 KB Output is correct
21 Correct 10 ms 2748 KB Output is correct
22 Correct 10 ms 2968 KB Output is correct
23 Correct 13 ms 2904 KB Output is correct
24 Correct 10 ms 2904 KB Output is correct
25 Correct 10 ms 2904 KB Output is correct
26 Correct 10 ms 2904 KB Output is correct
27 Correct 10 ms 2904 KB Output is correct
28 Correct 10 ms 2904 KB Output is correct
29 Correct 10 ms 2904 KB Output is correct
30 Correct 10 ms 2844 KB Output is correct
31 Correct 10 ms 2904 KB Output is correct
32 Correct 10 ms 2904 KB Output is correct
33 Correct 10 ms 2904 KB Output is correct
34 Correct 10 ms 2904 KB Output is correct
35 Correct 10 ms 2936 KB Output is correct
36 Correct 10 ms 3228 KB Output is correct
37 Correct 10 ms 2904 KB Output is correct
38 Correct 11 ms 2748 KB Output is correct
39 Correct 10 ms 2904 KB Output is correct
40 Correct 10 ms 2964 KB Output is correct
41 Correct 10 ms 2968 KB Output is correct
42 Correct 10 ms 2904 KB Output is correct
43 Correct 11 ms 2732 KB Output is correct
44 Correct 10 ms 2904 KB Output is correct

Subtask #2
0 / 71.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 2904 KB Output is correct
2 Correct 10 ms 2904 KB Output is correct
3 Correct 10 ms 2904 KB Output is correct
4 Correct 10 ms 2764 KB Output is correct
5 Correct 10 ms 2904 KB Output is correct
6 Correct 10 ms 2904 KB Output is correct
7 Correct 10 ms 2916 KB Output is correct
8 Correct 10 ms 2904 KB Output is correct
9 Correct 12 ms 2788 KB Output is correct
10 Correct 10 ms 2904 KB Output is correct
11 Correct 10 ms 2904 KB Output is correct
12 Correct 10 ms 2904 KB Output is correct
13 Correct 10 ms 2780 KB Output is correct
14 Correct 10 ms 2904 KB Output is correct
15 Correct 11 ms 2864 KB Output is correct
16 Correct 11 ms 2916 KB Output is correct
17 Correct 10 ms 2904 KB Output is correct
18 Correct 10 ms 2904 KB Output is correct
19 Correct 10 ms 2940 KB Output is correct
20 Correct 10 ms 2976 KB Output is correct
21 Correct 10 ms 2748 KB Output is correct
22 Correct 10 ms 2968 KB Output is correct
23 Correct 13 ms 2904 KB Output is correct
24 Correct 10 ms 2904 KB Output is correct
25 Correct 10 ms 2904 KB Output is correct
26 Correct 10 ms 2904 KB Output is correct
27 Correct 10 ms 2904 KB Output is correct
28 Correct 10 ms 2904 KB Output is correct
29 Correct 10 ms 2904 KB Output is correct
30 Correct 10 ms 2844 KB Output is correct
31 Correct 10 ms 2904 KB Output is correct
32 Correct 10 ms 2904 KB Output is correct
33 Correct 10 ms 2904 KB Output is correct
34 Correct 10 ms 2904 KB Output is correct
35 Correct 10 ms 2936 KB Output is correct
36 Correct 10 ms 3228 KB Output is correct
37 Correct 10 ms 2904 KB Output is correct
38 Correct 11 ms 2748 KB Output is correct
39 Correct 10 ms 2904 KB Output is correct
40 Correct 10 ms 2964 KB Output is correct
41 Correct 10 ms 2968 KB Output is correct
42 Correct 10 ms 2904 KB Output is correct
43 Correct 11 ms 2732 KB Output is correct
44 Correct 10 ms 2904 KB Output is correct
45 Incorrect 13 ms 2904 KB Query limit exceeded
46 Halted 0 ms 0 KB -