Praveen Sivakumar

• Username: 3★praveen2806
• Country:  India
• Student/Professional:Student
• Institution:PSG College of Technology, Coimbatore
• 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: 8

Current Ratings Graph Old Ratings Graph

1740 (-42)RatingProvisional
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January Cook-Off 2022 Division 2(2022-01-23 22:30:02)

Global Rank:   3574

Cheated in:   

Ratings System Update

(2022-01-23 22:30:02)

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1740 (+79)RatingProvisional
Rating i Provisional Rating, click to know more

January Cook-Off 2022 Division 2(2022-12-20 00:00:00)

Global Rank:   3574

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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Contests (8)

November Challenge 2021 Division 3 (Rated)

Hill Sequence, Equal Coins, Which Fuel is Cheaper, Maximise the bridges, Weird Palindrome Making

November Cook-Off 2021 Division 2

Missing Sums, Make it Divisible

CodeChef Starters 17 Division 3 (Rated)

Binary Inversion, GCD of Prefixes, String Game, Chef on Vacation, New Piece

C.O.D.E.R.S Division 2 (Rated)

The One On The Last Night, The One with Ross Wedding, The One with All the Candy

SnackDown 2021 - Elimination Parallel (Rated for Div 2)

Yet another subarray problem, Remove Element, Sorting Segments

CodeChef Starters 22 Division 2 (Rated)

An Interesting Sequence, Even Subset Xor, Equal LIS

Exun 2021-22 Division 2 (Rated)

Sarthak and his Magic Grid, Vedant and his Hidden Array

January Cook-Off 2022 Division 2

Palindromes Not Allowed, Mean Maximization

Total Problems Solved: 50