Toggle navigation
Discord
YouTube
Facebook
Instagram
english
english
українська
Algotester 4.7
Build 712
2025-09-07
Log In
Contact Us
College
Sponsors
Donate
Sources
Python 3.8
a=input().strip() k=len(a) for i in range(len(a)-1): if a[i]==a[i+1]: k=k-1 print(k)