Submission details
Task:Rabbits
Sender:tjaa
Submission time:2025-11-26 17:52:40 +0200
Language:Python3 (PyPy3)
Status:READY
Result:
Test results
testverdicttime
#10.04 sdetails
#20.04 sdetails
#30.11 sdetails
#40.11 sdetails
#50.11 sdetails
#60.11 sdetails
#70.11 sdetails
#80.11 sdetails
#90.11 sdetails
#100.11 sdetails
#110.12 sdetails
#120.11 sdetails
#130.11 sdetails
#140.11 sdetails
#150.11 sdetails
#160.11 sdetails
#170.11 sdetails
#180.11 sdetails
#190.11 sdetails
#200.11 sdetails
#210.12 sdetails
#220.11 sdetails
#230.11 sdetails

Code

import sys

g = (1 + 5**.5) / 2
def fib(N):
    return int((g**N - (1-g)**N) / 5**.5)

MAXN = 481

read = sys.stdin.readline
a, b = map(int, read().split())

def binary(lo: int, hi: int):
    print(f"{lo} {hi}")
    if(lo == hi):
        global res
        res = lo
        return int(lo)

    len: int = hi-lo    
    mid: int = lo + len//2

    f = fib(mid)

    if (f < a):
        binary(mid, hi)
    else:
        binary(lo, mid)

binary(1, MAXN)
print(res)

Test details

Test 1

Verdict:

input
1 1000000000000000000000000000...

correct output
480

user output
1 481
1 241
1 121
1 61
1 31
...

Feedback: Output is longer than expected

Test 2

Verdict:

input
1 1

correct output
2

user output
1 481
1 241
1 121
1 61
1 31
...

Feedback: Output is longer than expected

Test 3

Verdict:

input
100000000000000000000000000000...

correct output
0

user output
1 481
241 481
361 481
421 481
451 481
...

Error:
Traceback (most recent call last):
  File "input/code.py", line 29, in <module>
    binary(1, MAXN)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 1573 more times]
  File "input/code.py", line 13, in binary
    print(f"{lo} {hi}")
RecursionError: maximum recursion depth exceeded

Test 4

Verdict:

input
708610693340620844512521044951...

correct output
0

user output
1 481
241 481
361 481
421 481
451 481
...

Error:
Traceback (most recent call last):
  File "input/code.py", line 29, in <module>
    binary(1, MAXN)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 5 more times]
  File "input/code.py", line 27, in binary
    binary(lo, mid)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 1564 more times]
  File "input/code.py", line 13, in binary
    print(f"{lo} {hi}")
RecursionError: maximum recursion depth exceeded

Test 5

Verdict:

input
786632967217302919379405189471...

correct output
0

user output
1 481
241 481
361 481
421 481
451 481
...

Error:
Traceback (most recent call last):
  File "input/code.py", line 29, in <module>
    binary(1, MAXN)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 5 more times]
  File "input/code.py", line 27, in binary
    binary(lo, mid)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 1564 more times]
  File "input/code.py", line 13, in binary
    print(f"{lo} {hi}")
RecursionError: maximum recursion depth exceeded

Test 6

Verdict:

input
636957196297222930779072940972...

correct output
0

user output
1 481
241 481
361 481
421 481
451 481
...

Error:
Traceback (most recent call last):
  File "input/code.py", line 29, in <module>
    binary(1, MAXN)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 5 more times]
  File "input/code.py", line 27, in binary
    binary(lo, mid)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 1564 more times]
  File "input/code.py", line 13, in binary
    print(f"{lo} {hi}")
RecursionError: maximum recursion depth exceeded

Test 7

Verdict:

input
114612974378925787282507968062...

correct output
3

user output
1 481
241 481
361 481
421 481
451 481
...

Error:
Traceback (most recent call last):
  File "input/code.py", line 29, in <module>
    binary(1, MAXN)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 3 more times]
  File "input/code.py", line 27, in binary
    binary(lo, mid)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 27, in binary
    binary(lo, mid)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 1564 more times]
  File "input/code.py", line 13, in binary
    print(f"{lo} {hi}")
RecursionError: maximum recursion depth exceeded

Test 8

Verdict:

input
702530369037899946705172780410...

correct output
0

user output
1 481
241 481
361 481
421 481
451 481
...

Error:
Traceback (most recent call last):
  File "input/code.py", line 29, in <module>
    binary(1, MAXN)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 5 more times]
  File "input/code.py", line 27, in binary
    binary(lo, mid)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 1564 more times]
  File "input/code.py", line 13, in binary
    print(f"{lo} {hi}")
RecursionError: maximum recursion depth exceeded

Test 9

Verdict:

input
274453166590443997807512962944...

correct output
0

user output
1 481
241 481
361 481
421 481
451 481
...

Error:
Traceback (most recent call last):
  File "input/code.py", line 29, in <module>
    binary(1, MAXN)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 4 more times]
  File "input/code.py", line 27, in binary
    binary(lo, mid)
  File "input/code.py", line 27, in binary
    binary(lo, mid)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 1564 more times]
  File "input/code.py", line 13, in binary
    print(f"{lo} {hi}")
RecursionError: maximum recursion depth exceeded

Test 10

Verdict:

input
855307457139726034048493902602...

correct output
0

user output
1 481
241 481
361 481
421 481
451 481
...

Error:
Traceback (most recent call last):
  File "input/code.py", line 29, in <module>
    binary(1, MAXN)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 5 more times]
  File "input/code.py", line 27, in binary
    binary(lo, mid)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 1564 more times]
  File "input/code.py", line 13, in binary
    print(f"{lo} {hi}")
RecursionError: maximum recursion depth exceeded

Test 11

Verdict:

input
639748223313530085297872188565...

correct output
0

user output
1 481
241 481
361 481
421 481
451 481
...

Error:
Traceback (most recent call last):
  File "input/code.py", line 29, in <module>
    binary(1, MAXN)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 5 more times]
  File "input/code.py", line 27, in binary
    binary(lo, mid)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 1564 more times]
  File "input/code.py", line 13, in binary
    print(f"{lo} {hi}")
RecursionError: maximum recursion depth exceeded

Test 12

Verdict:

input
432993801671766821076571962007...

correct output
1

user output
1 481
241 481
361 481
421 481
451 481
...

Error:
Traceback (most recent call last):
  File "input/code.py", line 29, in <module>
    binary(1, MAXN)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 4 more times]
  File "input/code.py", line 27, in binary
    binary(lo, mid)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 1565 more times]
  File "input/code.py", line 13, in binary
    print(f"{lo} {hi}")
RecursionError: maximum recursion depth exceeded

Test 13

Verdict:

input
879671727283213079665539196480...

correct output
1

user output
1 481
241 481
361 481
421 481
451 481
...

Error:
Traceback (most recent call last):
  File "input/code.py", line 29, in <module>
    binary(1, MAXN)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 5 more times]
  File "input/code.py", line 27, in binary
    binary(lo, mid)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 1564 more times]
  File "input/code.py", line 13, in binary
    print(f"{lo} {hi}")
RecursionError: maximum recursion depth exceeded

Test 14

Verdict:

input
667785392416865594397610159182...

correct output
0

user output
1 481
241 481
361 481
421 481
451 481
...

Error:
Traceback (most recent call last):
  File "input/code.py", line 29, in <module>
    binary(1, MAXN)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 5 more times]
  File "input/code.py", line 27, in binary
    binary(lo, mid)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 1564 more times]
  File "input/code.py", line 13, in binary
    print(f"{lo} {hi}")
RecursionError: maximum recursion depth exceeded

Test 15

Verdict:

input
781364162388340525444583784264...

correct output
1

user output
1 481
241 481
361 481
421 481
451 481
...

Error:
Traceback (most recent call last):
  File "input/code.py", line 29, in <module>
    binary(1, MAXN)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 5 more times]
  File "input/code.py", line 27, in binary
    binary(lo, mid)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 1564 more times]
  File "input/code.py", line 13, in binary
    print(f"{lo} {hi}")
RecursionError: maximum recursion depth exceeded

Test 16

Verdict:

input
655747298541157143247235560738...

correct output
0

user output
1 481
241 481
361 481
421 481
451 481
...

Error:
Traceback (most recent call last):
  File "input/code.py", line 29, in <module>
    binary(1, MAXN)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 5 more times]
  File "input/code.py", line 27, in binary
    binary(lo, mid)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 1564 more times]
  File "input/code.py", line 13, in binary
    print(f"{lo} {hi}")
RecursionError: maximum recursion depth exceeded

Test 17

Verdict:

input
403413620814634912261621439265...

correct output
0

user output
1 481
241 481
361 481
421 481
451 481
...

Error:
Traceback (most recent call last):
  File "input/code.py", line 29, in <module>
    binary(1, MAXN)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 4 more times]
  File "input/code.py", line 27, in binary
    binary(lo, mid)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 1565 more times]
  File "input/code.py", line 13, in binary
    print(f"{lo} {hi}")
RecursionError: maximum recursion depth exceeded

Test 18

Verdict:

input
447646307232291168178477866864...

correct output
1

user output
1 481
241 481
361 481
421 481
451 481
...

Error:
Traceback (most recent call last):
  File "input/code.py", line 29, in <module>
    binary(1, MAXN)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 4 more times]
  File "input/code.py", line 27, in binary
    binary(lo, mid)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 1565 more times]
  File "input/code.py", line 13, in binary
    print(f"{lo} {hi}")
RecursionError: maximum recursion depth exceeded

Test 19

Verdict:

input
295276605018840332007572176705...

correct output
5

user output
1 481
241 481
361 481
421 481
451 481
...

Error:
Traceback (most recent call last):
  File "input/code.py", line 29, in <module>
    binary(1, MAXN)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 2 more times]
  File "input/code.py", line 27, in binary
    binary(lo, mid)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 1567 more times]
  File "input/code.py", line 13, in binary
    print(f"{lo} {hi}")
RecursionError: maximum recursion depth exceeded

Test 20

Verdict:

input
443559664146440701189824727251...

correct output
2

user output
1 481
241 481
361 481
421 481
451 481
...

Error:
Traceback (most recent call last):
  File "input/code.py", line 29, in <module>
    binary(1, MAXN)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 4 more times]
  File "input/code.py", line 27, in binary
    binary(lo, mid)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 1565 more times]
  File "input/code.py", line 13, in binary
    print(f"{lo} {hi}")
RecursionError: maximum recursion depth exceeded

Test 21

Verdict:

input
734298173292503577661407215818...

correct output
0

user output
1 481
241 481
361 481
421 481
451 481
...

Error:
Traceback (most recent call last):
  File "input/code.py", line 29, in <module>
    binary(1, MAXN)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 5 more times]
  File "input/code.py", line 27, in binary
    binary(lo, mid)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 1564 more times]
  File "input/code.py", line 13, in binary
    print(f"{lo} {hi}")
RecursionError: maximum recursion depth exceeded

Test 22

Verdict:

input
864568133527920094870111453259...

correct output
0

user output
1 481
241 481
361 481
421 481
451 481
...

Error:
Traceback (most recent call last):
  File "input/code.py", line 29, in <module>
    binary(1, MAXN)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 5 more times]
  File "input/code.py", line 27, in binary
    binary(lo, mid)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 1564 more times]
  File "input/code.py", line 13, in binary
    print(f"{lo} {hi}")
RecursionError: maximum recursion depth exceeded

Test 23

Verdict:

input
352783378945989078522092015452...

correct output
0

user output
1 481
241 481
361 481
421 481
451 481
...

Error:
Traceback (most recent call last):
  File "input/code.py", line 29, in <module>
    binary(1, MAXN)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 4 more times]
  File "input/code.py", line 27, in binary
    binary(lo, mid)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  File "input/code.py", line 25, in binary
    binary(mid, hi)
  [Previous line repeated 1565 more times]
  File "input/code.py", line 13, in binary
    print(f"{lo} {hi}")
RecursionError: maximum recursion depth exceeded