Rahul Choudhary
- 2★rahul250702
India- Student
- Indian Institute of Technology BHU Varanasi, Uttar Pradesh, India
- No Active Plan. View Details
Submissions Heat Map
Rating Graph
Ratings System Update
(2026-03-25 22:00:04)Ratings System Update
(2022-12-20 00:00:00)Learning Paths (0)
None
Practice Paths (0)
None
Contests (43)
April Challenge 2021 Division 3
Chef and Dice, Valid Pair, World Record, Strong Language
International Coding Marathon 2021 Division 3 (Rated)
Suffix Sort, Lucky Boundaries
May Challenge 2021 Division 3 (Rated)
Xor Equality, Tic Tac Toe, Golf, Solubility
August Challenge 2021 Division 3 (Rated)
Special Triplets, Chef and Bulb Invention, Problem Difficulties, Olympics Ranking
SnackDown 2021 - Online Qualifiers
Lucky Number, Maximum Number Of Distinct Elements
October Challenge 2021 Division 3 (Rated)
Longest AND Subarray, Digit Removal, MEX-OR, Three Boxes, Yet another MEX problem, Which Mixture
CodeChef Starters 16 Division 2 (Unrated)
Professor And Directions
October Lunchtime 2021 Division 2
Median Rearrangement, Chef and Water Car, Exactly N plus 1 Values
SnackDown 2021 - Online Round 1A
Round Robin Ranks , Dance Moves, Min Max LCM
SnackDown 2021 - Online Round 1B
Queens Placement , Largest Laddu, Help Nishant
SnackDown 2021 - Online Pre-Elimination
Product Pain
December Lunchtime 2021 Division 2
Maximum Trio, Romantic Reversals
CodeChef Starters 21 Division 2 (Rated)
Akash and Grid, And Or Union
Infinity 2k21 Division 2 (Rated)
Marbles
Code Drive Division 2 (Rated)
Sum this up, Again XOR problem, Maximum Factors Problem, Count Number of Peaks
January Long 2022 - I, Division 2 (Unrated)
Prime in a binary string, Retrieve back the Array, Chef and Riffles
January Long 2022 - II, Division 2 (Unrated)
Crying Colours
Exun 2021-22 Division 2 (Rated)
Sarthak and his Magic Grid, Vedant and his Hidden Array
CodeChef Starters 23 Division 2 (Unrated)
Average of Three, Subarray Mex, Maximising Vacations
January Lunchtime 2022 Division 2
Subarray permutations, Prefix Zeros
CodeChef Starters 24 Division 2 (Rated)
Anti Palindrome, Avoid Contact, Yet Another Constructive Problem
CodeChef Starters 25 Division 2 (Rated)
Building Towers, Equal MEX, K Distinct Array, Points and Lines
CodeChef Starters 27 Division 2 (Rated)
Distinct Binary Strings, The product mystery
February Lunchtime 2022 Division 2
Four Equidistant Points on a Grid, Parallel Processing, Magical Modulo, Magnet Sort
CodeChef Starters 28 Division 2 (Rated)
Permutation Xority, Count the Holidays
CodeChef Starters 29 Division 2 (Rated)
String protocol, Plusle and Minun on Array, Decomposition Reaction
March Cook-Off 2022 Division 2
Fixed Weight, Janmansh at Fruit Market, Equal Mex Splitting, Alternating Divisibility
CodeChef Starters 31 Division 2 (Rated)
Pile Partition, XOR and AND, Alternating String, Sign Moves, Mexy Array, The Unchanging OR
March Lunchtime 2022 Division 2
Sad Splits, Adjacency Love
Starters 38 Division 2 (Rated)
Good Pairs, Circular Track
May Lunchtime 2022 Division 2 (Rated)
Bucket and Water Flow , Maximum Pairwise Modular Sum, Equal After And
Starters 39 Division 2 (Rated)
Compress the Video, Minimize Blocked Roads, Closest Vowels, Even Subarray XOR
Starters 41 Division 2 (Rated)
Equal Integers, Is this priority or parity!, Path Parity
June Cook-Off 2022 Division 2 (Rated)
Simple XOR, Break the Stick
Starters 42 Division 2 (Rated)
Minimum or Maximum, Divisible by 3
Starters 44 Division 2 (Rated)
Atleast and Atmost, Triple Xor, Dense Bracket Sequence
Starters 43 Division 2 (Rated)
The Optimal Pairs, Distinct Palindrome
June Lunchtime 2022 Division 2 (Rated)
Zero Ones Equal One Zeros, The Lost Array, Equal by XORing
Starters 62 Division 2 (Rated)
Sorted Substrings, Make Multiple, Final Sum
Starters 117 Division 2 (Rated)
Not Prime Permutation
Starters 120 Division 2 (Rated)
Count Subarrays, Sub or Swp
Starters 218 (Rated)
Collatz Conjecture (Easy), Deleting Array Again, Counting Optimal Arrays, Stop The Count
Starters 219 (Rated)
New Operation, 3 Paths , Ones and Zeroes II, Ones and Zeroes I
Starters 221 (Rated)
Odd Operations, Odd String
Starters 222 (Rated)
Sell Upto 2, Sorting Prefixes, Layered Cake
Starters 223 (Unrated)
Add to First, School Trip, Less than Max
Starters 224 (Rated)
Advitiya Coin, Accommodation, AabBcCDd
Starters 228 (Rated)
Min And Operations, Balloon Smash Party
Starters 229 (Rated)
Sequential Clamp
Starters 230 (Rated)
Sets Diff by K, Reselling Items
Starters 231 (Rated)
Target Temperature, Imperfect Numbers, Double Discount