String compression prblem

2 testcases are coming wrong

@vanisinghal0201 for aabaa your code output is a4b1 while answer is a2b1a2
is it ok have you got your mistake?

@vanisinghal0201 refer this if having any problem https://ide.codingblocks.com/s/234080
if its cleared dont forget to mark the doubt as resolved :smiley:

the site is showing error

maybe close your tabs and open and login again @vanisinghal0201

now also it is showing error

which site you are talking about?