Rahul Khanna
- 1★r1ahulkhanna
- India
- Student
- Maharshi Dayanand University, Rohtak Haryana, India
- View Details
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Ratings System Update
(2024-12-25 22:00:06)Ratings System Update
(2022-12-20 00:00:00)Learning Paths (9)
Learn Go
Learn SQL
Learn JavaScript
Java Problem Solving
Learn C++
Dynamic programming
Learn Java
Logic Building in C#
Learn C#
Practice Paths (4)
1400 to 1600 difficulty problems
1000 to 1400 difficulty problems
Greedy Algorithms
Linked Lists
Contests (27)
Starters 65 Division 4 (Rated)
Candies, Parity, Hackerman
Starters 67 Division 4 (Rated)
Minimum Number of Ones, Tour of King, Counting Problem
Starters 68 Division 4 (Rated)
Expense List, Bull or Bear, Make AP, Make Money
Starters 69 Division 3 (Rated)
Akash and Dinner, Convert to permutation
Starters 70 Division 4 (Rated)
Kitchen Timings, Spice Level, Cost of Groceries, Minimum distance between 1s, Prime Reversal
December Long 2022 Division 4 (Rated)
Maximise XOR, Reach fast, Divisible by K, Gcd of Subarrays, Divisible by A_i, Good Investment or Not
Starters 72 Division 4 (Rated)
Indivisible, Apples and oranges, N Triplets, Sum it
Starters 73 Division 4 (Rated)
Lucky Numbers, Append for OR, Multivitamin Tablets, Chef Plays Ludo
Starters 74 Division 4 (Rated)
Facebook, Mana Points, Chef And Babla, Odd Even Binary String
Starters 76 Division 3 (Rated)
Not Divisible, 400M Race, Construct Array, Make Array Odd, Zero String, Redistributing Chocolates
February Cook-Off 2023 Division 3 (Rated)
Take Not Less, Bi_lindrome!, Permutation and Modulus, Netflix
Starters 80 Division 3 (Rated)
Equal Elements, Running Comparison, Single-use Attack, Prefix Permutation
Starters 82 Division 3 (Rated)
Reach Home, MIN To MAX
Starters 86 Division 3 (Rated)
Cricket Match, Chef and Battery
Starters 83 Division 3 (Rated)
Chef Eren, Construct String
Starters 88 Division 3 (Rated)
Largest and Second Largest
Starters 92 Division 3 (Rated)
Water Filling, Dotify Playlist
Starters 93 Division 3 (Rated)
7 Rings, Problem
Starters 98 Division 3 (Rated)
FIND A and B
Starters 106 Division 3 (Rated)
Chef Fantasy 11, Playing with OR
Starters 111 Divison 3 (Rated)
Beautiful Strings, Reach Codetown, Exams
Starters 112 Division 3 (Rated)
Fair Share Settlement, Max Nutrition
Starters 115 Division 3 (Rated)
A PLUS B Remastered, Chocolate Distribution
Starters 117 Division 4 (Rated)
Not Prime Permutation, Weapon Choice, Spell Shortening, Yearly Phone
Starters 166 (Rated)
Christmas Gifts, Merry Christmas!