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Programming and DSA

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Practice Compete Compiler
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Courses

Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

Career Paths

From beginner to job-ready. Explore our curated career paths designed to help you succeed in the tech industry.

Other Courses

Programming and DSA

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Catalogue

Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

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Practice Compete Compiler
Home » Dr. N. Chaitanya Kumar
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Dr. N. Chaitanya Kumar

  • 5★nckumar
  •   India
  • Professional
  • koneru Lakshmaiah education Foundation
  • View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 20
2027 (+75)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 217 (Rated)(2025-12-17 22:00:02)
Global Rank:   8
Cheated in:   

Ratings System Update

(2025-12-17 22:00:02)
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?
NA? (+NA)RatingProvisional
Rating i Provisional Rating, click to know more
None(None)
Global Rank:   0
Cheated in:   

Ratings System Update

(None)
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 (3)

learn-icon

Learn Java

0%
learn-icon

Time complexity

Completed

learn-icon

Stacks and Queues

7%

Practice Paths (4)

learn-icon

Jump from 2* to 3*

60%
learn-icon

1400 to 1600 difficulty problems

Completed

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500 to 1000 difficulty problems

Completed

learn-icon

Level up from 1* to 2*

Completed

Contests (20)

Starters 159 (Rated)

Elections, Icecream and Cone, Card Game

Starters 161 (Rated)

Temporary Temperature, Selling Donuts, Moneymaking

Starters 163 (Rated)

Chef and Socks, Binary Sum

Starters 164 (Rated)

New-Pro Coder

Starters 165 (Rated)

Christmas Cake, Poster Perimeter, Bulk Discount

Starters 168 (Rated)

Can You Bench, Big Achiever

Starters 169 (Rated)

Opposite Attract, Entry Check

Starters 170 (Rated)

Access Code Equality, Monster Monster, Minimum Bottles

Starters 171 (Rated)

Advitiya, Swish Game, Squid Game - Piggy Bank

Starters 172 (Rated)

Transform String, Time Machine, AndOr, Small Palindrome, Streak Star, Tactical Removal

Starters 173 (Rated upto < 2700)

Introverts, Time Penalty, Postman and LLM

Starters 174 (Rated)

Meximal Sum, Too Much Homework!, Bigger is Better, Deletion and Difference

Starters 176 (Rated)

Mex-P Tree (Easy), Costly Summit, Run for Fun, Friendly Binary Strings, Same And, Clothing Store

Starters 177 (Rated)

Sum By OR, Counting 01 and 10, Ordered Distances, 2 Boxes

Starters 178 (Rated)

Placing 01 And 10

Starters 179 (Rated)

Unlock The Safe, Set Major (Prefix), Can you reach, Station Allocation, Lost in the Fest!!

Starters 213 (Rated)

Mean Difference (Easy), Chef and String, Mean Difference (Hard), Separation, No 4 Please, Maximum Product Walk

Starters 214 (Unrated)

Crazy Permutations, Zero Permutation Score, Scam

Starters 215 (Rated)

Intersecting Intervals (Easy), Product Sum Arrays (Easy), Product Sum Arrays (Hard), Differing Values, Special Missions

Starters 216 (Rated)

XOR Equal Subtract, Best Seats, Tree Subsets, Minimum Same Difference, LIS and LDS

Starters 217 (Rated)

Tree Counting, Make An AP, Sorting with Set, Range MEX, Max Adds, Add to make Positive, Add 1 or 3

Total Problems Solved: 524

2027
(Div 1)
★★★★★
CodeChef Rating (Highest Rating 2027)
  • 1322 Global Rank
  • 926 Country Rank

Badges

Contest Contender - Bronze Badge

Contest Contender - Bronze Badge

Received for participating in 5 Contests

Problem Solver - Gold Badge

Problem Solver - Gold Badge

Received for solving 500 Problems

Daily Streak - Gold Badge

Daily Streak - Gold Badge

Received for maintaining a streak of 50 days

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