Try your hand at one of the practice problems, and submit your solution in the language of your choice (our judge accepts solutions in over 35+ languages). Receive points, and move up through the CodeChef ranks. Get better, and better prepare yourself for the competitions

Name Code Successful Submissions Accuracy
AND Rounds RESN01 12 17.1429
Permutation Jumping RESN03 6 60.0000
Stone Game RESN04 37 49.3671
Summing Subsets RESN05 28 61.2245
XOR Rounds RESN02 2 5.0000

Update:

  • Please do not discuss strategy, suggestions or tips in the comments during a live contest. Posting questions clarifying the problem statement is ok. If you are unsure, email us at feedback@codechef.com
  • If your snackdown handle was abcdefg, then use the handle resnk_abcdefg to login. Your password remains the same.
  • The contest is now complete. Final results will be announced on Monday.

Rules:

  • Contest problems will become visible on December 20th 16:00 IST and last until December 20th at 19:00 IST.
  • The contest will consist of a few problems of varying difficulty.
  • The fastest teams to solve all the problems will be eligible for the finals.
  • Incorrect submissions result in a penalty of 20 minutes.
  • This is a team based contest (up to 3 participants) you must register your team by midnight IST on November 20th to participate (see the registration link below).
  • Anyone can participate but only teams with Indian students from the same college are eligible for the finals and prizes.

 


REGISTERED TEAMS:

74

 

RESULTS:

RECENT ACTIVITY:

RECENT COMMENTS

07:28 AM Mar 12th: pangsit commented on ATM: @Nitin Kumar, I got this problem too when I choose C++ (g++ 4.3.2). I managed to s...
02:45 AM Mar 12th: Enrique commented on ATM: @Stephen, do you think that a Bank will let you do any transaction you want withou...
02:28 AM Mar 12th: Ankit Malpani commented on Missile Problem: yes... i agree with ankit on that one...kindly verify the sampel output for 1st ca...
02:19 AM Mar 12th: ankit agarwal commented on Missile Problem: check out the 1st case admin....it should give no!!!
02:02 AM Mar 12th: Stephen Merriman commented on the wiki article Tutorial for Input,Output: No it isn't.
02:01 AM Mar 12th: Stephen Merriman commented on double_s's solution to Stone Game: That is not a valid move according to the problem statement.
02:00 AM Mar 12th: Rohit Kumar gupta commented on Destroy the Enemy: can anyone explain the test cases, please...
01:51 AM Mar 12th: soc commented on Missile Problem: what is the positoin of target??????????? its not clear from problem statement...
01:29 AM Mar 12th: Aman commented on Missile Problem: @Lucky: Whole line is the fire line. A and B are the just the points on the fire l...
01:15 AM Mar 12th: Aman commented on Destroy the Enemy: @Mahesh Chandra Sharma:x1,x2...xi....xn are the assumed x co-ordinates