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Programming and DSA

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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.

Career Paths

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Practice Compete Compiler
Home » challa uday kumar
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challa uday kumar

Rookie League Rookie League
  • 2★uday_666z
  •   India
  • Other
  • View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 6
1423 (-85)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 226 (Rated)(2026-02-18 22:00:04)
Global Rank:   3895
Cheated in:   

Ratings System Update

(2026-02-18 22:00:04)
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NA? (+NA)RatingProvisional
Rating i Provisional Rating, click to know more
None(None)
Global Rank:   0
Cheated in:   

Ratings System Update

(None)
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Learning Paths (16)

learn-icon

C++ Problem Solving

98%
learn-icon

Time complexity

51%
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Learn SQL

1%
learn-icon

Linked Lists

11%
learn-icon

Searching and Sorting Algorithms

3%
learn-icon

C++ STL - Standard template library

2%
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Learn C++ for project building

20%
learn-icon

Learn JavaScript

17%
learn-icon

Learn C++

Completed

learn-icon

Stacks and Queues

4%
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Java Problem Solving

Completed

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Learn Java

8%
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Learn Java

Completed

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Problem solving in C

5%
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Learn HTML / CSS

66%
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Learn Python Programming

26%

Practice Paths (7)

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Practice Arrays

5%
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Practice C++

Completed

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Practice Basic Math

65%
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500 to 1000 difficulty problems

43%
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Practice Java

Completed

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1400 to 1600 difficulty problems

0%
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Practice C

Completed

Contests (6)

Starters 207 (Rated)

Gambling, Tourist

Starters 221 (Rated)

Protein Diet, Odd String, Winter is Coming

Starters 222 (Rated)

Sell Upto 2, Sorting Prefixes, Candy Types, Layered Cake, Popcorn Buying

Starters 223 (Unrated)

Cashback

Starters 224 (Rated)

Advitiya Coin, The Coding Streak, Accommodation, Qualified or Not, AabBcCDd, MAX MIN MEX

Starters 225 (Rated)

Maximum Score, All Even

Starters 226 (Rated)

Sub A Add B, IceCream Cones

Total Problems Solved: 1882

1423
(Div 3)
★★
CodeChef Rating (Highest Rating 1560)
  • 40332 Global Rank
  • 37542 Country Rank

Skill tests

29%

Variables and Datatypes

Attempted on July 2025
53%

Getting started with Java

Attempted on July 2025
15%

Operators

Attempted on July 2025
View skill tests

Badges

Problem Solver - Diamond Badge

Problem Solver - Diamond Badge

Received for solving 1000 Problems

Contest Contender - Bronze Badge

Contest Contender - Bronze Badge

Received for participating in 5 Contests

Daily Streak - Silver Badge

Daily Streak - Silver Badge

Received for maintaining a streak of 25 days

Certificates

Learn C++

Issued December 2025

View

Java Problem Solving

Issued October 2025

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Learn Java

Issued October 2025

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