Codeforces
Open Navigation
Close Navigation
CF Step
Youtube
Twitter
Linkedin
Discord
Toggle Dark/Light/Auto mode
Toggle Dark/Light/Auto mode
Toggle Dark/Light/Auto mode
Back to homepage
Close Menu Bar
Open Menu Bar
Home
/
Codeforces
/
Contests
/
Codeforces Round 947 (Div. 1 + Div. 2)
/
B. 378QAQ and Mocha's Array
B. 378QAQ and Mocha's Array
Code : 378QAQ and Mocha's Array