Karthik Ragula

• Username: 1★rkrk_23
• Country:  India
• Student/Professional:Student
• Institution:Sree Vidyanikethan Engineering College, Tirupati Andhra Pradesh, India
• 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: 25

Current Ratings Graph Old Ratings Graph

1153 (-15)RatingProvisional
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Starters 138 Division 4 (Rated)(2024-06-12 22:00:06)

Global Rank:   12586

Cheated in:   

Ratings System Update

(2024-06-12 22:00:06)

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1234 (+7)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 69 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   6347

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 (3)

Practice Java

7%

Practice Python

10%

Level up from 1* to 2*

2%

Contests (25)

Starters 40 Division 4 (Unrated)

Whatsapp Messages, Doubt Support Availability

Starters 41 Division 4 (Rated)

Chef and Chocolates, Chef and Brain Speed, Determine the Winner

June Cook-Off 2022 Division 4 (Rated)

Rating Improvement, Playlist, First and Last

Starters 42 Division 4 (Rated)

Minimum or Maximum, Divisible by 3, How Many Maximums, Age Limit, Equal Distribution, Minimum number of Flips

June Long One 2022 Division 4 (Rated)

Chairs Requirement, Subscriptions, Alternate Additions

Starters 50 Division 4 (Rated)

Discount, Nearest Court

Starters 65 Division 4 (Rated)

Hackerman, Parity, Candies

Starters 66 Division 4 (Rated)

Binary Battles, Squats, Monopoly in Chefland

Starters 67 Division 4 (Rated)

Minimum Number of Ones, Counting Problem, Tour of King

Starters 68 Division 4 (Rated)

Make AP, Bull or Bear, Expense List

Starters 69 Division 4 (Rated)

Rain in Chefland, Scalene Triangle

Starters 70 Division 4 (Rated)

Kitchen Timings, Spice Level, Cost of Groceries, Prime Reversal

Starters 71 Division 4 (Rated)

Instagram, Snapchat, Perfect Trio

December Long 2022 Division 4 (Rated)

Good Investment or Not, Reach fast

Starters 72 Division 4 (Rated)

Indivisible, Sum it, Apples and oranges

Starters 73 Division 4 (Rated)

Chef Plays Ludo, Multivitamin Tablets, Lucky Numbers

Starters 74 Division 4 (Rated)

Facebook, Mana Points, Odd Even Binary String

Starters 88 Division 4 (Rated)

Masterchef finals

Starters 89 Division 4 (Rated)

Monopoly, Parliament, DDMM or MMDD

Starters 90 Division 4 (Rated)

Learning SQL, AP Free Sequences, Favourite Numbers

Starters 91 Division 4 (Rated)

Parking Charges, Bus Seat Numbering, Odd GCD Permutation, Blobby Volley Scores

Starters 92 Division 4 (Rated)

Rectangular Tiling, Dotify Playlist, Water Filling, Oneful Pairs

Starters 99 Division 4 (Rated)

Endless Appetizers, Puzzle Hunt

Starters 100 Division 4 (Rated)

Chocolate Distribution, Trade Surplus, Air Quality Index

August Long 2023 Division 4 (Unrated)

All New CodeChef, Maximum Deliciousness, I Can Use Both Hands!

September Short 2023 Division 4 (Unrated)

Lucky Seven, Slow Start

Starters 137 Division 4 (Rated)

Election Hopes, Spell Splice

Starters 138 Division 4 (Rated)

Heat Wave, Long Drive

Total Problems Solved: 534