Hey all, We at HackerRank are looking for folks to curate problems as a freelancer. Please fill out the form below if you are interested to earn some extra cash while curating problems for us. The form contain more details.

Form link — https://forms.gle/J4fuXd84Mt3th4qv7

Hi Codeforces!

I am pleased to invite you to Codeforces Round #793 (Div. 2), which will take place on May/22/2022 17:35 (Moscow time). You will be given 6 problems and 2 hours to solve them.

The round will be rated for participants of Division 2 with a rating lower than 2100. Division 1 participants can participate unofficially in the round.

All problems in this round were prepared by me and rivalq. We have worked on this round for a long time and hope you find every problem interesting.

I would like to thank:

• antontrygubO_o for marvellous coordination of the round.
• errorgorn, kclee2172, AmShZ, nvmdava, TheScrasse, aryanc403, koderkushy, PurpleCrayon, nor, AlperenT, towrist, ExplodingFreeze, conquered, naresh0839, The_Hawkeye, Siuuuuu_7, GuptaSir, sp005, obliviousz, davidgarg20, ak2006, and the_hyp0cr1t3 for testing this round and giving really valuable feedback.
• MikeMirzayanov for the amazing Codeforces and Polygon platforms!
• You for participating and upvoting.
• NEAR for supporting this round, details can be found in this post.

Score Distribution:

750 – 1000 – 1500 – 2000 – 2500 – 2750

Good luck and have fun! See you in the standings. Make sure to read the statements very carefully.

Thanks to ak2006, video editorials for some of the problems will be available on his channel after the round.

Congratulations to winners!!

Global Top 5:

1. jiangly, superfast AK!

2. Beduardo

3. SSRS_

4. neal

5. turmax

Official Top 5:

1. Beduardo

2. Brewess

3. Kizuna_AI

4. Focalors

5. csyakuoi

Special mention to AwakeAnay for the only Indian to AK the round!

UPD 1: Links to video editorials of Problem B and Problem C

UPD 2: Editorial for problems A-D is here.

UPD 3: Editorial for E is added.

UPD 4: Editorial for F is added.

Hi Everyone !! Me and my friends loud_mouth, sharabhagrawal25, Chinmay_03 and _whoAreYou from Competetive Programming Group IIT BHU attempted to make video editorials for the past Codeforces Educational Round 100.

Do check it out : https://www.youtube.com/playlist?list=PLLt4yMoVgczWm1VzN3O4y29VElipDNJ1H

Do like and subscribe the channel. We will be posting editorials for future contests too, so stay tuned.

PS : I made the globally first AC submission for problem E ^-^.

Why i am getting TLE in this code ?

https://codeforces.net/problemset/problem/718/C

https://codeforces.net/contest/718/submission/79406689

Plz help .. is there any problem in my snippet??