Arnav Kumar Jain

Bronze League

• Username: 4★arnavkj11
• Country:  United States
• Student/Professional:Other
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 21

Current Ratings Graph Old Ratings Graph

1899 (+49)RatingProvisional
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Starters 218 (Rated)(2025-12-24 22:00:02)

Global Rank:   118

Cheated in:   

Ratings System Update

(2025-12-24 22:00:02)

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1490 (+277)RatingProvisional
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Starters 37 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   5967

Cheated in:   

Ratings System Update

(2022-12-20 00:00:00)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

How the rating system works?

Learning Paths (0)

Practice Paths (3)

Practice Python

16%

Practice Go

58%

Level up from 1* to 2*

45%

Contests (21)

CodeChef Starters 27 Division 4 (Rated)

Get Lowest Free, Too many items, Shopping Change, Blackjack, The product mystery

February Cook-Off 2022 Division 4

Complete the credits, Guess the bottom face, Peaceful Party

CodeChef Starters 29 Division 4 (Rated)

String protocol, Fill the Bucket, Tyre problem, Bomb the base

CodeChef Starters 32 Division 4 (Rated)

Maximize the Minimum, Binary String Cost, Volume Control, Finding Shoes, Course Registration

April Cook-Off 2022 Division 4

Funny Hand, Email Reminders

Starters 36 Division 4 (Rated)

Who is taller!, Presents for Cheffina, Chef and Chapters, Chef and Bird farm

April Long Two 2022 Division 4 (Rated)

Geometric Mean Inequality, Sasta Shark Tank, Six Friends, Best Coupon, Pseudo Sorted Array

Starters 37 Division 4 (Rated)

The Mango Truck, Roller Coaster

Monday Munch - DSA Challenge 02

Count of set bits

Starters 204 (Rated)

Minimize Sum, Drawing Chances, Episodes

Starters 205 (Rated)

Unreachable, Mirror Jump, Triplet Maximization

Starters 206 (Rated)

Cyclic Shift Minimization, Gladiator Fighting, Prime Sum, Expensive Buying

Starters 207 (Rated)

Adjacent Sums, Make Subarray, Tourist

Starters 208 (Rated)

GCND, Sabotage, Alternate Jumps, Cycle and Add

Monday Munch - DSA Challenge 03

Count Subarrays, Find maximum in an Array, Insertion and deletion together in a Heap, Find Course Schedule

Monday Munch - DSA Challenge 06

Flatten a Linked List, Count loop length in Linked List, Kth Largest Node in BST, Length of Longest Palindrome, Single number in multiple numbers, What is your grade

Starters 209 (Rated)

Binary Love, Tactical Conversion, Small GCD Sort, Divisible Duel

Starters 210 (Rated)

Delete Sorted Subsequence, Min Modular Subarray, Chocolate Eating, Profits, Make All, First Element Counting

Starters 211 (Rated)

Buying Chairs, No Doubling, Wolf Down

Starters 212 (Rated)

Exit Door, Interesting Binary (Easy Version), Distinct Fun, Counting MEX Is Fun, Binary Flip

Starters 213 (Rated)

Mean Difference (Easy), Chef and String, Separation, No 4 Please, Maximum Product Walk

Starters 214 (Unrated)

Crazy Permutations, Zero Permutation Score, Delete For Fun

Starters 215 (Rated)

Intersecting Intervals (Easy), Product Sum Arrays (Easy), Product Sum Arrays (Hard), Markers on a Tree (Easy), Differing Values, Special Missions

Starters 217 (Rated)

Tree Counting, Make An AP, Range MEX, Max Adds, Add to make Positive, Add 1 or 3

Starters 218 (Rated)

Collatz Conjecture (Hard), Collatz Conjecture (Easy), Deleting Array Again, Counting Optimal Arrays, Stop The Count

Total Problems Solved: 219