Udit Khemka
- captain1337
India- Other
- No Active Plan. View Details
Activity Heat Map
Learning Paths (1)
Practice Paths (1)
Contests (7)
July Challenge 2020 Division 2
Ada King, Chefina and Swaps, Missing a Point, Chef and Card Game, Chef and Strings
September Challenge 2020 Division 2
Chefina and Swap, A Problem on Sticks, Chef and Trump Cards, Find XOR, Divide Candies, Ada Matrix, Coronavirus Spread 2
August Lunchtime 2020 Division 2
Game on a Strip, Mode of Frequencies, Ratings and Rankings
October Challenge 2020 Division 1
Inversions, Positive AND, Replace for X, D-Dimensional MST, Compress all Subsegments, Adding Squares, Covid Run, Chef and Easy Queries
November Challenge 2020 Division 1
Chef and the Combination Lock, Connect on a Grid (Challenge), Restore Sequence, Magical Candy Store, Scalar Product Tree, Unusual Queries
Code Ensemble (Rated for Division 2)
Cherry and Bits, Priya and AND, Help Martha
February Challenge 2021 Division 1
Frog Sort, Team Name, Another Tree with Number Theory, Prime Game, Multiple Games, XOR Sums, Maximise Function, Cut the Cake (Challenge), Highest Divisor
March Challenge 2021 Division 1
Interesting XOR!, Chef and Groups, College Life 4, No Time to Wait
SPYBITS IIT BHU Division 1 (Unrated)
B - Valentine Couples, C - Mission Gotham, A - Save Water Save Life
May CodeChef Starters 2021 Division 1 (Unrated)
Cheating Time, Minimum Popping, Plagiarism, Lazy Chef, Correct Sentence
June Challenge 2021 Division 1 (Unrated)
Minimum Dual Area, Shortest Route, Bitwise Tuples, Bella ciao, Dual Distance, Summer Heat, Minimum Subtree Cover
July Challenge 2021 Division 1 (Unrated)
XxOoRr, Chef vs Bharat, Optimal Denomination
August Challenge 2021 Division 1 (Unrated)
Special Triplets, Array Filling, Problem Difficulties, Olympics Ranking
AlgoManiac - Code For Future Division 1 (Unrated)
Say No To Drugs, The Rumbling, The Old Saint And Three Questions, Meet In The Median
September Challenge 2021 Division 1 (Unrated)
XOR Equal, Shuffling Parities, 2-D Point Meeting, Airline Restrictions, Travel Pass
SnackDown 2021 - Online Qualifiers
Lucky Number, Maximum Number Of Distinct Elements, Minimise Difference
CodeChef Starters 12 Division 1 (Unrated)
Another Shortest Paths Problem, Maximum Points
October Challenge 2021 Division 1 (Unrated)
Longest AND Subarray, Digit Removal, MEX-OR, Three Boxes, Yet another MEX problem, Which Mixture
SnackDown 2021 - Online Round 1A
Yet Another Flipping Problem, Round Robin Ranks , Dance Moves, Equal Beauty, Min Max LCM
SnackDown 2021 - Online Round 1B
Help Nishant
November Challenge 2021 Division 1 (Unrated)
Flip or Compress, Functional Array, Wildcard Replacement, Xor Equation, Weird Palindrome Making, Hill Sequence, Equal Coins, Which Fuel is Cheaper, Maximise the bridges
December Challenge 2021 Division 1 (Unrated)
Increasing String
Code Drive Division 1 (Unrated)
Again XOR problem, Maximum Factors Problem
CodeChef Starters 23 Division 1 (Unrated)
Subarray Mex, Non Zero Subarray Xor
February Long 2022 - II, Division 1 (Unrated)
Sequence GCD
March Long One 2022, Division 1 (Unrated)
Subarray XOR, Substring of a Substring, Count the Ones, Exact Marks, MEX on Trees
April Long One 2022 Division 1 (Unrated)
Min Max Equality
June Long One 2022 Division 1 (Unrated)
Full Path Eraser, Divisible by i , Possible GCD
June Long Two 2022 Division 1 (Unrated)
Gcd and Lcm , AP Grid, Reversal Sorting
Starters 48 Division 1 (Unrated)
Positive array
July Long Two 2022 Division 1 (Unrated)
Maximize Difference, Concat Sort, Sum of Product 2
Starters 50 Division 1 (Unrated)
Beautiful Array
August Long 2022 Division 1 (Unrated)
XOR with smallest element
October Long 2022 Division 1 (Unrated)
Chef And Array Construction, Binary Substituition