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Programming and DSA

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

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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

Explore courses

Catalogue

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

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Practice Compete Compiler
Home » Rajkumar Samala
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Rajkumar Samala

Rookie League Rookie League
  • 1★raj229005
  •   India
  • Other
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 48
1053 (+2)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 240 (Rated)(2026-05-27 22:00:06)
Global Rank:   7954
Cheated in:   

Ratings System Update

(2026-05-27 22:00:06)
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None(None)
Global Rank:   0
Cheated in:   

Ratings System Update

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Learning Paths (1)

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JavaScript Problem solving

34%

Practice Paths (31)

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1000 to 1400 difficulty problems

84%
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Monday Munch - DSA Challenge practice series

2%
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1600 to 1800 difficulty problems

34%
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500 to 1000 difficulty problems

97%
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Practice C++

13%
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Practice for ZCO and INOI

24%
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SQL case studies

9%
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Practice R Programming

19%
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Practice C#

33%
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Practice Go

Completed

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Practice Rust

76%
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Practice NumPy - Coding Problems and Challenges

11%
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Pandas - Practice problems

16%
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1400 to 1600 difficulty problems

1%
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Projects using HTML / CSS

35%
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500 difficulty rating

80%
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Practice Basic Math

35%
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Intermediate-level projects using Cpp

6%
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Number theory

29%
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Practice Sorting

27%
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Arrays, Strings & Sorting

10%
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2D Array / Matrices

9%
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Stacks and Queues

17%
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Linked Lists

15%
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Practice Python

15%
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Practice JavaScript

31%
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Practice PHP

23%
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Practice Strings

19%
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SQL Practice Queries

55%
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Practice C

37%
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Practice Java

17%

Contests (48)

Starters 188 (Rated)

Red and Blue Gems, Train Even or Odd

Starters 189 (Rated)

Distinct 2 Subarray, Pizza Party

Starters 190 (Rated)

Maximum Slams, Number Reduction

Starters 191 (Rated)

Divide into 3, Nearest Square

Starters 192 (Rated)

Missing Shoes

Starters 193 (Rated)

Count Odd Even Divisors, Rectangle and Square

Starters 195 (Rated)

Selling Sandwiches, Failing Grades

Starters 196 (Rated)

More Cookies, Cloud Watching

Starters 197 (Rated)

Independence Day, Bowling Balls

Starters 198 (Rated)

Make Cat, Decoration Discount

Starters 199 (Rated)

Brick Comparisions, Cake Making

Starters 200 (Rated)

Chef Bakes Cake, Good Subsequence

Starters 201 (Rated)

Selling Coins, Mixing Liquids

Starters 203 (Rated)

Coloured Orbs, Passing Grade

Starters 205 (Rated)

Cute Strings, Mirror Jump

Starters 206 (Rated)

Remaining Money, Expensive Buying

Starters 207 (Rated)

Tourist, Gambling

Starters 208 (Rated)

Spring Cleaning, Alternate Jumps

Starters 209 (Rated)

Bitcoin Market, Divisible Duel

Starters 210 (Rated)

Profits, Notebook Counting

Starters 211 (Rated)

Fuel Check, Buying Chairs

Starters 212 (Rated)

Basketball Score, Signal

Starters 213 (Rated)

Exun and the Pizzas, EXML Race

Starters 214 (Unrated)

Dice Play, Chef and Close Friends

Starters 215 (Rated)

Gem Bundles, Competition of 4

Starters 216 (Rated)

Scoring, Entertainments

Starters 217 (Rated)

Playing with Toys, Add to make Positive

Starters 218 (Rated)

Christmas Trees, Coloured Balloons

Starters 219 (Rated)

Pizza Comparision, Cake Baking

Starters 220 (Rated)

New Year Resolution, Front-Back Matching

Starters 221 (Rated)

Protein Diet, Winter is Coming

Starters 222 (Rated)

Candy Types, Popcorn Buying

Starters 223 (Unrated)

Cashback, Adding 123 to 4

Starters 224 (Rated)

The Coding Streak, Qualified or Not

Starters 225 (Rated)

Payment Scheme, All Even

Starters 226

Rush to Exam, IceCream Cones

Starters 227 (Rated)

Fonta, Bank Glitch

Starters 228 (Rated)

Balloon Splash, Min And Operations, Color Festival

Starters 229 (Rated)

Vacation Excitement, All Zero

Starters 230 (Rated)

Passing Exams, Equal Buying

Starters 231 (Rated)

Snaky Strings, Imperfect Numbers

Starters 232 (Rated)

Moderate Temperatures, Vacation Clothes

Starters 233 (Rated)

Movie, Cake Discount

Starters 234 (Rated)

Bakery Problem, Cooler

Starters 235 (Rated)

Contest Registration Fee, Recover Palindrome

Starters 236 (Rated)

Extra Guests, Cute Substrings

Weekend Dev Challenge 46: Cybersecurity

Challenge 1 - Historical Cipher Decryption, Challenge 2 - Pixelated Secrets

Starters 237 (Rated)

Election, Make Triangle

Starters 238 (Rated)

Test Match Target, Cricket Nets

Starters 239 (Rated)

Tour Plan, Easy Speaking

Starters 240 (Rated)

Counting Characters , Points Table, Comfortable Seating

Total Problems Solved: 1223

1053
(Div 4)
★
CodeChef Rating (Highest Rating 1087)
  • 126350 Global Rank
  • 121117 Country Rank
NA
DSA Rating (Highest Rating 0)
  • Inactive Global Rank
  • Inactive Country Rank

Skill tests

10%

Java Skill test

Attempted on July 2025
View skill tests

Badges

Problem Solver - Diamond Badge

Problem Solver - Diamond Badge

Received for solving 1000 Problems

Contest Contender - Silver Badge

Contest Contender - Silver Badge

Received for participating in 25 Contests

Daily Streak - Bronze Badge

Daily Streak - Bronze Badge

Received for maintaining a streak of 5 days

Recent Activity

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