Buddhima Gamlath

• Username: 4★bgamlath
• Country:  Sri Lanka
• Student/Professional:Student
• Institution:École Polytechnique Fédérale de Lausanne
• 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: 7

Current Ratings Graph Old Ratings Graph

1910 (-4)RatingProvisional
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April Challenge 2018 Division 1(2018-04-17 15:00:00)

Global Rank:   398

Cheated in:   

Ratings System Update

(2018-04-17 15:00:00)

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1910 (-30)RatingProvisional
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April Challenge 2018 Division 1(2022-12-20 00:00:00)

Global Rank:   398

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 (7)

October 2010 Challenge

Count palindromes

February 2012 Challenge

Lucky Count, Lucky Long, Word Counting, Count of Maximum

November Challenge 2014

Chef and Segment Game, Distinct Characters Subsequence, Let us construct palindrome

March Challenge 2017

Cooking Schedule, Bandwidth of a matrix, Bear and Extra Number, Pishty and birthday, Xenny and Alternating Tasks

May Challenge 2017

Chef and Subsequences, Median of adjacent maximum numbers, Gotham PD, Blocked websites, Courses in an university, Chef and his daily routine, Long Sandwich , Chef and Sub Array

October Challenge 2017

Chef and Magic Arrays, Chef and a great voluntary Program, Max Mex, Counter Test For CHEFSUM, A Balanced Contest

April Challenge 2018 Division 1

Cutting Plants, Highway Crossing, Chef and Same Old Recurrence, Count Good Prefixes

Total Problems Solved: 40