Praveen Kumar

• Username: 1★praveen_1101
• Country:  India
• Student/Professional:Student
• Institution:Vignan's Institute Of Information Technology, Visakhapatnam
• 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: 20

Current Ratings Graph Old Ratings Graph

1201 (+32)RatingProvisional
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Starters 86 Division 4 (Rated)(2023-04-19 22:00:06)

Global Rank:   5732

Cheated in:   

Ratings System Update

(2023-04-19 22:00:06)

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1228 (-120)RatingProvisional
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February Long 2022 - II, Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   157

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 (1)

Level up from 1* to 2*

3%

Contests (20)

February Challenge 2021 Division 3

Highest Divisor, Maximise Function

March Challenge 2021 Division 3

No Time to Wait

April Challenge 2021 Division 3

Valid Pair, World Record

May Challenge 2021 Division 3 (Rated)

Xor Equality, Tic Tac Toe, Golf, Solubility

June Challenge 2021 Division 3 (Rated)

Bitwise Tuples, Bella ciao, Summer Heat

June CodeChef Starters 2021 Division 3 (Rated)

Chess Match, Cyclic Quadrilateral

July Challenge 2021 Division 3 (Rated)

Maximum Production, Relativity

September Challenge 2021 Division 3 (Rated)

XOR Equal, Airline Restrictions, Travel Pass

SnackDown 2021 - Online Qualifiers

Lucky Number

CodeChef Starters 14 Division 3 (Rated)

Diagonal movement, RCB and Playoffs

October Challenge 2021 Division 3 (Rated)

Longest AND Subarray, Which Mixture, MEX-OR, Three Boxes

September Lunchtime 2021 Division 3

Vaccine Dates

February Long 2022 - II, Division 3 (Rated)

Avoid Fixed Points, World Chess Championship, Chef and NextGen, Xor Palindrome

Starters 72 Division 4 (Rated)

Apples and oranges

Starters 82 Division 4 (Rated)

MIN To MAX, Candy Division

Starters 84 Division 4 (Rated)

Chef and Donation, Melt Gold, Elections in Chefland

Starters 86 Division 4 (Rated)

Cricket Match, Chef and Battery , CodeChef Learn Problem Solving

Starters 83 Division 4 (Rated)

Chef Eren, Construct String, Budget of Technex, Couple Game

Total Problems Solved: 112