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SmallForces Monthly Contest #1 Editorial

 1 year ago
source link: https://codeforces.com/blog/entry/115519
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Thank you very much for participating in our first contest. Please share your reviews in comments. We will continuously bring these type of contests for you.

Don't forget to upsolve these questions.

Here are our top-5 performers:

Top-5 Performers

We would also like to mention first solver of questions:

First Solver

Here are solutions with explanations:

A. Can we play chess?

Editorial
Code

B1. Count Population(Easy Version)

Editorial
Code

B2. Count Population(Hard Version)

Editorial
Code O(nlogn)
Code O(n)

C. Who's the winner?

Editorial
Code

D. Can you minimize the string?

Editorial
Code

E. Is it NP-Hard problem?

Editorial
Code

F. largest Sub-matrix

Editorial
Code

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