.Shikhar
- hdc123
India- Student
- Indian Institute of Technology BHU Varanasi, Uttar Pradesh, India
- No Active Plan. View Details
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Learning Paths (0)
Practice Paths (1)
Contests (33)
January Challenge 2020 Division 2
Breaking Bricks
February Challenge 2020 Division 2
School of Geometry, Hard Cash
March Challenge 2020 Division 2
Pintu and Fruits
April Challenge 2020 Division 2
Strange Number, Squared Subsequences, Unit GCD, Sell All the Cars, Leaked Answers (Challenge), COVID Pandemic and Long Queue
April Cook-Off 2020 Division 2
Lift Requests
April Lunchtime 2020 Division 2
Another Birthday Present!, Chef in Fantasy League
June Challenge 2020 Division 2
Even Matrix, The Tom and Jerry Game!, Chef and Icecream, Chef and String, Chef and Price Control
July Challenge 2020 Division 2
Ada King, Chefina and Swaps, Missing a Point, Doctor Chef, Chef and Card Game, Chef and Strings
August Challenge 2020 Division 2
Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess, Smallest KMP, Chef and Wedding Arrangements
RECode 12.0 (Rated for all)
Chef and String, Chef and Numbers
January Cook-Off 2021 Division 2
Prime Tuples, Maximise Islands
December Lunchtime 2020 Division 2 (Unrated)
Sed Sequences
November Cook-Off 2020 Division 1
Flip the String, Chef and IPC Certificates
November Lunchtime 2020 Division 2
Gasoline Introduction
Coders' Legacy (Rated for all)
Chef vs Doof, Doof on Cartesian
SPYBITS IIT BHU Division 2 (Rated)
B - Valentine Couples, D - Pilgrims Destination, A - Save Water Save Life
April CodeChef Starters 2021 Division 2 (Unrated)
Chef On Island, Hiring Test
May Lunchtime 2021 Division 2
Charges, Tom And Jerry 1, Total Components
May CodeChef Starters 2021 Division 2 (Unrated)
Lazy Chef
June Challenge 2021 Division 2 (Unrated)
Shortest Route, Bitwise Tuples, Bella ciao, Summer Heat
July Challenge 2021 Division 2 (Unrated)
XxOoRr, Chef vs Bharat, Optimal Denomination
September Challenge 2021 Division 2 (Unrated)
XOR Equal, Shuffling Parities, 2-D Point Meeting, Airline Restrictions, Travel Pass
September Cook-Off 2021 Division 2
Zebra Crossing, Fake Swaps, Fake GCD, Adjacency Hatred
CodeChef Starters 11 Division 2 (Rated)
The Grid Fill Problem, Obtain the Sum
CodeChef Starters 13 Division 2 (Rated)
Add and Divide, Chef in Vaccination Queue, Maximum Light Up, Magical Doors
October Challenge 2021 Division 2 (Unrated)
Longest AND Subarray, MEX-OR, Three Boxes, Which Mixture
CodeChef Starters 16 Division 2 (Unrated)
Professor And Directions, Chef And Salary Pay, Chef and Magical Steps, Subarray Sum, Pass or Fail
October Lunchtime 2021 Division 2
Chef and Water Car, Exactly N plus 1 Values
November Challenge 2021 Division 2 (Unrated)
Xor Equation, Weird Palindrome Making, Hill Sequence, Equal Coins, Maximise the bridges
CodeChef Starters 17 Division 2 (Rated)
Binary Inversion, GCD of Prefixes, Partition It, New Piece
CodeChef Starters 19 Division 2 (Rated)
Indivisible Permutation, The Alternating Sum, Distinct Elements
CodeChef Starters 20 Division 2 (Unrated)
Finding Pairs, Stable Sequence, Weird Values, Genes, Brutal-Xors, Chef and Pal
FizzBuzz Division 2 (Rated)
Magical Planks, Clean The Sequence, Substring Minimum Function, Can_Reach
November Lunchtime 2021 Division 2
Expected Weight, Strange Minimization, Rapid Re-Orderings
December Challenge 2021 Division 2 (Unrated)
Check Mate, Valleys and Hills, Rock Paper Scissors, List of Lists, Utkarsh and Placement tests
SnackDown 2021 - Elimination Parallel (Rated for Div 2)
Yet another subarray problem, Remove Element
December Lunchtime 2021 Division 2
Maximum Trio, Romantic Reversals, Sleep Technique
Infinity 2k21 Division 2 (Rated)
Marbles
Starters 40 Division 1 (Unrated)
Max Value of MST, Or Permutation, Good Pairs
June Cook-Off 2022 Division 1 (Rated)
Simple XOR, Split AND Sum
Starters 42 Division 1 (Unrated)
Minimum or Maximum
Starters 44 Division 1 (Unrated)
Palindromes Not Allowed, Alternating Strings, Atleast and Atmost, Dense Bracket Sequence
Starters 43 Division 1 (Unrated)
Make them Equal, The Optimal Pairs
June Long Two 2022 Division 1 (Unrated)
Gcd and Lcm
Starters 49 Division 1 (Unrated)
Students-Far From Hostel, High Frequency, Monks
Starters 50 Division 1 (Unrated)
Air Blimp, Sum Product Segments, Average Permutation
Starters 56 Division 1 (Unrated)
Nearest Exit, Chefland Games, Far Away
Starters 61 Division 1 (Unrated)
Palindrome Partition, Weird Subarrays, Red Blue Flowers, Subarray Removal
Starters 70 Division 2 (Rated)
Minimum distance between 1s, Prime Reversal, Frequency Array Retrieval
Starters 71 Division 2 (Rated)
Pet Store, Flip the Prefix, Maximizing LCS
December Long 2022 Division 1 (Unrated)
Counting Subsequences, Sum of Cube , Divisible by A_i, Gcd of Subarrays, Good Investment or Not, Divisible by K, Reach fast, Maximise XOR
Starters 73 Division 2 (Rated)
Minimum OR Path, Find an integer, Consecutive Xor, Append for OR
Starters 81 Division 1 (Unrated)
Arrange the array
Starters 110 Division 1 (Rated till 5-stars)
Marbles, Am I Lucky!, Monsters, Tetris
Starters 111 Division 2 (Rated)
LCM Mania, Prefixing, Beautiful Strings, Reach Codetown