Ruudukko

import itertools
li2 = []
for x in range(int(input())):
        li2.append(input())
for z in li2:
        li = z.split(" ")
        count = 0
        ma = len(li[1])
        for y in [int("".join(map(str,(i)))) for i in itertools.product([0, 1], repeat=ma)]:
                if int(li[0]) <= y and y <= int(li[1]):
                        count += 1
        print(count)
        

Test 1

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 4, in <module>
    li2.app...

Test 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 4, in <module>
    li2.app...

Test 3

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 4, in <module>
    li2.app...

Test 4

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 4, in <module>
    li2.app...

Test 5

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 4, in <module>
    li2.app...

Test 6

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 4, in <module>
    li2.app...