Rallapalle Kumar

• Username: 1★rkc257
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology Warangal
• 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: 10

Current Ratings Graph Old Ratings Graph

1388 (+49)RatingProvisional
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Starters 146 Division 4 (Rated till 5 stars)(2024-08-07 22:00:04)

Global Rank:   1081

Cheated in:   

Ratings System Update

(2024-08-07 22:00:04)

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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1280 (+33)RatingProvisional
Rating i Provisional Rating, click to know more

June Long One 2022 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   5148

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 (10)

CodeChef Starters 21 Division 3 (Rated)

Covid and Theatre Tickets, Devendra and Water Sports

January Long 2022 - I, Division 3 (Rated)

Keplers Law, Covid Spread

February Long 2022 - I, Division 3 (Rated)

N Queens Puzzle Solved !, Chef and the Hair Salon

April Cook-Off 2022 Division 3

Funny Hand

June Cook-Off 2022 Division 3 (Rated)

Break the Stick, First and Last

Starters 42 Division 3 (Rated)

Divisible by 3, Minimum number of Flips

June Long One 2022 Division 4 (Rated)

Subscriptions, Alternate Additions, Divisible by i , Chairs Requirement

Starters 144 Division 4 (Rated)

Capital Gain Tax, Budget Allotment, Savings Account

Starters 145 Division 4 (Rated)

Volume Comparison, Gun Master, Make My Array Equal

Starters 146 Division 4 (Rated till 5 stars)

Permutation Construction, Knockout tournament, No Winner, Olympics 2024

Total Problems Solved: 31