Alvan Caleb Arulandu

• Username: 4★claeb101
• Country:  United States
• Student/Professional:Student
• Institution:Thomas Jefferson High School for Science and Technology
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 6

Current Ratings Graph Old Ratings Graph

1853 (+259)RatingProvisional
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Starters 70 Division 3 (Rated)(2022-12-21 23:00:04)

Global Rank:   32

Cheated in:   

Ratings System Update

(2022-12-21 23:00:04)

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

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1594 (-36)RatingProvisional
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Starters 54 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   7

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)

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Practice Paths (0)

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Contests (6)

CodeChef Starters 21 Division 3 (Rated)

Akash and Grid, ChefWM, And Or Union, Covid and Theatre Tickets, Mean equals Median, Devendra and Water Sports

Infinity 2k21 Division 3 (Rated)

Marbles, The Squid Game, Red Light, Green Light

January Lunchtime 2022 Division 2

Subarray permutations, Prefix Zeros

February Long 2022 - I, Division 2 (Unrated)

N Queens Puzzle Solved !, Bitwise Blend, Binary Base Basics

Starters 43 Division 2 (Rated)

Make them Equal, The Optimal Pairs, Distinct Palindrome

Starters 54 Division 3 (Rated)

Equal Distinct, Number of Credits, Ticket Fine, K Flip, Team of Two, Departments (Easy Version)

Starters 70 Division 3 (Rated)

Cost of Groceries, Minimum distance between 1s, Prime Reversal, Frequency Array Retrieval

Total Problems Solved: 29