Not passing all the test cases
💡-count-number-of-binary-strings
Parmeet-Kalsi-1631789033630118
(Parmeet Singh Kalsi)
October 8, 2020, 7:13pm
#1
aman212yadav
(Aman Yadav)
October 8, 2020, 7:17pm
#2
hello
@Parmeet-Kalsi-1631789033630118
use lon long in place of int and then try