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abx_2109's blog

By abx_2109, 3 years ago, In English,

Hello CodeForces Community,

I would like to invite everyone to CodeChef December LunchTime 2017 at This is the last lunchtime of the year .For those who aren’t aware, LunchTime is an IOI Style contest consisting of 4 problems wherein you can score based upon the number of test cases you pass in the problem.

I hope you enjoy solving the problems. Please give your feedback on the problemset in the comments below after the contest. You shall find the rest of the details about the contest below.

Time: 30th December 2017 (1930 hrs) to 30th December 2017 (2230 hrs). (Indian Standard Time — +5:30 GMT)

Check your timezone here —


Prizes: Top 10 performers in Global and Indian category will get CodeChef laddus, with which the winners can claim cool CodeChef goodies. Know more here:

Good Luck! Hope to see you participating! Wishing everyone high ratings!

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3 years ago, # |
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One hour to start!

Announcement: The time limit multipliers for languages which are usually greater than 2, have been made equal to 2 for this contest. Note that this change is temporary and for this contest only. For example, Python which usually has a multiplier of 5, will have 2 for this contest.

3 years ago, # |
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Problem Strange Function matches exactly with problem I: Repeated Digit Sum from ACM-ICPC Dhaka Site Preliminary Contest 2017 !!