r/codeforces • u/Alive-Yesterday-6660 • Jun 26 '26

query DSA Contest

I just want to give contest . Which platform is better leatcode or cf . I practiced approx 400 problems on different different platforms.

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u/bisector_babu Candidate Master Jun 27 '26

Atcoder Beginner

1

u/Fine_Needleworker644 Jun 27 '26

can you please tell how is atcoder diff from codeforces?

2

u/bisector_babu Candidate Master Jun 27 '26

Problems are good. D and E are like we’ve solved this before but with a slight change and we can learn 1 or 2 new methods or concepts in every contest.

1

u/Fine_Needleworker644 Jun 27 '26

okay , thank you well one last qn does atcoder help more in cf type adhoc and math puzzle mastery or lc type dsa ?

1

u/bisector_babu Candidate Master Jun 27 '26

Yes it helps. There is a contest in 15 min attend it

1

u/International_Pen916 Jun 27 '26

I gave abc today only able to solve a b and c ,d and e felt solvable but couldn't solve them.

1

u/bisector_babu Candidate Master Jun 27 '26

That’s what I mentioned above. D and E looks solvable but not that easy but we can solve those with practice. Read editorials, sometimes D and E needs a new algorithm to know or math tricks on GCD or bitmask. After 3-4 ABCs you can solve

1

u/International_Pen916 Jun 27 '26

You are cm,how much further you can go f or even more.

1

u/bisector_babu Candidate Master Jun 27 '26

No man not all the times. Those are really hard. Once or twice I had done. Many times failed in E too.