uday kumar

• Username: 2★uday21
• Country:  India
• Student/Professional:Student
• Institution:VNR Vignana Jyothi Institute of Engineering and Technology Secunderabad, Telangana
• 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: 13

Current Ratings Graph Old Ratings Graph

1401 (+29)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 117 Division 4 (Rated)(2024-01-17 22:00:06)

Global Rank:   2584

Cheated in:   

Ratings System Update

(2024-01-17 22:00:06)

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?

1393 (-12)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 61 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   5626

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)

None

Practice Paths (0)

None

Contests (13)

July Challenge 2020 Division 2

Chef and Strings, Chef and Card Game

June Cook-Off 2020 Division 2

Cache Hits

Starters 57 Division 3 (Rated)

Non-Negative Product, Two Different Palindromes

Starters 58 Division 4 (Rated)

Break the elements, Ranklist Pages, Reach the Target, Remove Bad elements

Starters 59 Division 4 (Rated)

Speciality, Audible Range, Suspense String, Chef and Happy String

October Long 2022 Division 4 (Rated)

Podium Finish, Minimum Pizzas, Building Race, Single Operation Part 1, Single Operation Part 2

Starters 60 Division 4 (Rated)

Expert Setter, Tax in Chefland, Paper Cutting, Palindrome Flipping, Card Removal

Starters 61 Division 4 (Rated)

Different Consecutive Characters , Odd Sum Pair, Reach on Time

Starters 81 Division 4 (Unrated)

Divide Pages, Maximum Capacity, Sunny Day

Starters 99 Division 4 (Rated)

Puzzle Hunt

Starters 100 Division 4 (Rated)

Air Quality Index, Trade Surplus, Chocolate Distribution

Starters 101 Division 4 (Rated)

Work Smarter, Not Harder, Lockpicking Chef, Off By One

Starters 102 Division 4 (Rated)

Sports Section, Chef and Stocks, Selling Insurance

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 117 Division 4 (Rated)

Weapon Choice, Spell Shortening, Yearly Phone

Total Problems Solved: 59