ACM, Bits Pilani Hyderabad campus is organizing the their flagship coding competition, CodeWars. This year's problem setters include pranet, de_inferno, sasuke_uchiha, lone_rider and YashRaj.

It will be a 3-hour ICPC style contest with 5 problems and binary scoring. It is an individual contest(Teams not allowed). The contest will be held on Hackerrank.The contest link will be updated soon.

The contest starts at 21:00(IST) on 5th October, 2015. time

Contest link : link

UPD 1 : The contest is about to start in an hour.

UPD 2 : The problems have been served. The fifth problem will be released within half an hour. Sorry for the inconvenience caused.

UPD 3 : The contest is over. I hope you liked the problems. We'd like to thank the external problem setter pranet to set the last two problems. The prize winners will be contacted soon, once the 1/100 points glitch is handled.

UPD 4 : The final standings are as follows :

Rest of the world :

1st zemen

2nd kalimm

3rd MrDindows

India :

1st satyaki3794

2nd Karthik21996

3rd tanmayc25

Follow this page for further updates.

PS : Instead of discarding an edit I discarded the previous post by mistake.

@admin,please check. My submission has been in the queue since the last 10 minutes. EDIT : The judge isn't working.

Is it just me, or is it the same for everyone?

How to solve for(M,N) it the equation of the form M*c1+c2=N*c3+c4, using Extended euclidean algo. Here c1,c2,c3,c4 are known constants.