only 3 cases have been corrected so please tell my mistake is there any , here is my code https://ide.codingblocks.com/s/449826
Simple input code
corrected code:
please mark your doubt as resolved 
only 3 cases have been corrected so please tell my mistake is there any , here is my code https://ide.codingblocks.com/s/449826
corrected code:
please mark your doubt as resolved 