3377. Digit Operations to Make Two Integers Equal | Dijkstras | Prime Sieve | Graph + Math

[@sukhpreetsingh5200]

Awesome bro

[@ictfan-ly8gh]

Bro I m a beginner in LC.
And this was my first contest.
I was not able to solve the problems.
What should I do .
Help me about how tackle such questions.

[@SreejanGupta]

Be consistent and practice questions regularly.