karthik_rk
- karthik_rk
India- Other
- No Active Plan. View Details
Submissions Heat Map
Learning Paths (7)
Learn Python Programming
Stacks and Queues
Beginner DSA in Python
Learn Advanced SQL
Problem solving in Python
Learn Java (Older version)
Learn SQL
Practice Paths (24)
SQL Practice Queries
Amazon Coding Interview Questions
Completed
Python Coding Challenges
Python Interview Questions
Jump from 2* to 3*
Level up from 1* to 2*
1400 to 1600 difficulty problems
1000 to 1400 difficulty problems
500 to 1000 difficulty problems
500 difficulty rating
Completed
Number theory
Dynamic programming
Stacks and Queues
Linked Lists
Practice C
Practice Java
Practice Python
Practice C++
Greedy Algorithms
Binary Search
Practice Sorting
Practice Arrays
Arrays, Strings & Sorting
Practice Strings
Contests (52)
Starters 73 Division 4 (Rated)
Chef Plays Ludo, Multivitamin Tablets, Lucky Numbers, Append for OR
Starters 74 Division 4 (Rated)
Mana Points
Starters 75 Division 4 (Rated)
Prefix Ones, Two Ranges, Saving Taxes, Profit Increment
January Long 2023 Division 4 (Rated)
Far from origin, Overspeeding Fine, Negative Product
Starters 76 Division 4 (Rated)
Redistributing Chocolates, Read Pages, 400M Race
February Cook-Off 2023 Division 4 (Rated)
Battery Health, Bi_lindrome!, Netflix
Starters 77 Division 4 (Rated)
Tom and Jerry Chase, Codechef Airlines
Starters 78 Division 4 (Rated)
Candy Store, Good Turn
Starters 79 Division 4 (Rated)
Better Deal, Ageing
Starters 80 Division 4 (Rated)
Just One More Episode, Single-use Attack, Running Comparison, Equal Elements
Starters 81 Division 4 (Unrated)
Maximum Capacity, Sunny Day
Starters 82 Division 4 (Rated)
Make A-B Same, Reach Home, MIN To MAX, Candy Division
Starters 84 Division 4 (Rated)
Max count of 1, Chef and Donation, Elections in Chefland, Max Binary, Melt Gold
Starters 83 Division 4 (Rated)
Chef Eren, Construct String, Budget of Technex, Order by XOR, Couple Game
Starters 89 Division 4 (Rated)
Monopoly, Parliament, DDMM or MMDD
Starters 90 Division 4 (Rated)
Learning SQL, Favourite Numbers
Starters 93 Division 4 (Rated)
Right There, 7 Rings, Problem
Starters 94 Division 4 (Rated)
The Gift, Gymkhana Election IIIT-A, CodeChef Streak
Starters 95 Division 4 (Rated)
Donation Drive, Donation Rewards
Starters 98 Division 4 (Rated)
Messi vs Ronaldo
Starters 99 Division 4 (Rated)
Endless Appetizers, Puzzle Hunt
Starters 101 Division 4 (Rated)
Work Smarter, Not Harder, Off By One
Starters 103 Division 4 (Rated)
Sunday Brunch, October Marathon, Dice Number
Starters 104 Division 4 (Rated)
Pizza Cutting, Double Rent
Starters 105 Division 4 (Rated)
Bone Appetit, Dracula Eats
September Short 2023 Division 4 (Unrated)
Lucky Seven, Slow Start, Mixing Extraordinaire
Starters 112 Division 4 (Rated)
Food Costs, Fair Share Settlement, Max Nutrition
Starters 113 Division 4 (Rated)
Make N Zero, Thala For A Reason
Starters 114 Division 4 (Rated)
Painting Walls, Christmas Candy, Christmas Greetings
Starters 115 Division 4 (Rated)
Chocolate Distribution, Codechef Round
Starters 116 Division 4 (Rated)
Hattrick, ORST , Minimum Wage, Access Control
Starters 117 Division 4 (Rated)
Not Prime Permutation, Weapon Choice, Spell Shortening, Yearly Phone
Starters 118 Division 4 (Rated)
Subset GCD, Literacy Rate, International Education Day!, Join States, Xorry 2, Xorry 1
Starters 119 Division 4 (Rated)
Advitiya, Judged, Cookie Day, Another Good String
Starters 120 Division 4 (Rated)
Count Subarrays, Largest K, Valentines Contest, Sub or Swp, Valentine Gifts
Starters 121 Division 4 (Rated)
Caesar Cipher Lite, Leg Space, Anti Adjacent Swaps, The Man Code
Starters 123 Division 4 (Rated)
Room Allocation, Algomaniac Finals, Maximise Adjacent Sum, Minimum And Maximum I
Starters 122 Division 4 (Rated)
Healthy Sleep, Problem Reviews, Arya In Grid, Transformation Cost, Man of the Match
Starters 124 Division 3 (Rated)
Binary Parity, Table Strength, Swap and Unite, Cricket Tournament
Starters 125 Division 3 (Rated)
Bucket Game, 50-50 Rule, Fake Certificate, Binary Minimal
Starters 126 Division 3 (Rated)
Dice Game 3, Freedom, Sale, Permutation Disturbance
Starters 127 Division 2
Superincreasing
Starters 128 Division 3 (Rated)
Binary Substring, Moody Chef, MEXimize the Array, Disjoint Non-Decreasing Array
Starters 129 Division 4 (Rated)
Palindromic Substrings, Football Training, Pep Bidding, Ballon d Or
Starters 130 Division 3 (Rated)
Make Equal, Alternating Binary String, Swapping Marks Digits
Starters 131 Division 3 (Rated)
K-Closeness, Gotta Catch Em All, Dice Deception, Encrypt Value, T-Perm
Starters 134 Division 2 (Rated)
Origin, Rock Paper Scissors
Starters 136 Division 3 ( Rated )
Sum of Max K Subarray, Sum of Modes, Even Sum Subarray, My First Geometry Problem
Starters 140 Division 3 (Rated)
Make Permutation, Split Permutation, Trick Or Treat, Yoga Class, Tree Removal
Starters 147 Division 2 (Rated till 5 stars)
Truth Teller And Liars 101, Independence Day 101, Non-Primes 101, Gold Coins 101
Starters 154 (Rated)
Add 1 or 2 Game
Starters 155 (Rated)
Chef and Parole, GCD to 1 (Easy), GCD to 1 (Hard), Rectangled
Starters 156 (Rated)
Count Triplets, Balance Difficulties, Partition Score, Long Queue, Even Numbers Hate
Starters 159 (Rated)
Super Hero, Random Nim, Chess Colouring, Elections, Card Game