ARNAVA KUMAR SINHA
- arnava_k_sinha
India- Professional
- No Active Plan. View Details
Submissions Heat Map
Learning Paths (9)
Java Problem Solving
Learn Advanced SQL
Learn SQL
Learn Java (Older version)
Learn Python Programming
SQL at Work
C++ Problem Solving
Learn C++
UX for Web developers
Practice Paths (11)
500 to 1000 difficulty problems
Top DBMS Interview Questions
Practice Java
Top SQL Interview Questions
Projects using HTML / CSS
SQL Practice Queries
Practice C++
Practice Python
Practice for ZCO and INOI
Jump from 2* to 3*
Level up from 1* to 2*
College Paths (1)
Contests (19)
Starters 77 Division 4 (Rated)
Tekken, Spreading Charges, Three Numbers, Concat Palindrome, Tom and Jerry Chase, Codechef Airlines
Starters 78 Division 3 (Rated)
Valid Expression, Passing Marks, Solve More Problems!, Bitwise Equation
Starters 80 Division 2 (Rated)
Permutation Subsequence, c8kbf and Tree, Prefix Permutation, Equal Elements
Starters 81 Division 2 (Unrated)
Divide Pages, Maximum Capacity
Starters 82 Division 2 (Rated)
Make A-B Same, MIN To MAX
Starters 84 Division 2 (Rated)
Max count of 1, Digit Operation, Chef and Donation, Elections in Chefland, Max Binary, Chef And Adjacent Sums, Melt Gold
Starters 85 Division 2 (Rated)
IPL Ticket Rush, Inside The Stadium, Crazy Bishops on Chessboard, Efficient PAN Linking
Starters 86 Division 2 (Rated)
Minimum Operation, String Game , Cricket Match, Chef and Battery , Largest Y, Maximise Score
Starters 87 Division 2 (Rated)
Existence, One or All, AB plus C, Inversions of subsequences, Return the Change, Buy Ten Packets, Four Tickets
Starters 83 Division 2 (Rated)
Chef Eren, Construct String, Budget of Technex, Order by XOR, Couple Game
Starters 88 Division 2 (Rated)
Maximum And Or, Unstable Subarray
Starters 90 Division 2 (Rated)
Anti Palindrome, Sum of Goodness, Crushed Apples and a Balance Scale, Printing Binary Array
Starters 91 Division 2 (Rated)
Odd GCD Permutation, Chef Odd, Blobby Volley Scores, Bus Seat Numbering, Parking Charges, Maximum Sum Permutation
Starters 92 Division 2 (Rated)
Water Filling, Oneful Pairs, Dotify Playlist, Distance Coloring, Beautification of array, Dividing into Groups, Rectangular Tiling
Starters 99 Division 2 (Rated)
Card Swipe, Endless Appetizers, Puzzle Hunt, Exclusion-Inclusion
August Long 2023 Division 2 (Unrated)
Codechef Copy, All New CodeChef, Maximum Deliciousness, I Can Use Both Hands!
Starters 115 Division 2 (Rated)
Make All Zero, Codechef Round, Decorating Christmas Tree, Greedy LIS Algorithm, A PLUS B Remastered
Starters 116 Division 2 (Rated)
Chef Product, Hattrick, ORST , Access Control
Starters 151 (rated)
Weightlifting, International Gym Day, Shooting (Easy), Convert string, Sequence Search, Ball Game
Starters 173 (Rated upto < 2700)
Cool Subsequences, Postman and LLM, Introverts, Min-Max Product Partition, Time Penalty, Overwrite
Starters 174 (Rated)
Meximal Sum, Mystic Slimes, Too Much Homework!, Bigger is Better, Deletion and Difference