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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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Programming and DSA

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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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Practice Compete Compiler
Home » Karthikeyan Saravana Perumal
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Karthikeyan Saravana Perumal

Rookie League Rookie League
  • 2★wise_vibe_07
  •   India
  • Student
  • Easwari Engineering College, Chennai
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 22
1437 (+18)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 226 (Rated)(2026-02-18 22:00:04)
Global Rank:   1695
Cheated in:   

Ratings System Update

(2026-02-18 22:00:04)
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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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Linked Lists

28%

Practice Paths (4)

learn-icon

500 to 1000 difficulty problems

24%
learn-icon

Practice Strings

5%
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Practice Python

6%
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Practice Arrays

16%

Contests (22)

Starters 203 (Rated)

MEX on Ranges, Subsequences of Subsequences, Passing Grade, Coloured Orbs, Cab Rides, Maximum MST, Set To Median

Starters 204 (Rated)

Triangles, Drawing Chances, Episodes

Starters 205 (Rated)

Cute Strings, Mirror Jump, Triplet Maximization

Starters 206 (Rated)

Remaining Money, Prime Sum, Expensive Buying

Starters 207 (Rated)

Make Subarray, Tourist, Gambling

Starters 208 (Rated)

Alternate Jumps, Sabotage, Spring Cleaning

Weekend Dev Challenge 20: Full Stack Projects using MERN

Part 2- Build the Express Backend for Calculations, Fitness App Project, Connect Express Backend with ExerciseDB API, Part 3 - Add YouTube Video Display in React UI, Integrate YouTube API for Related Workout Videos, Expense Splitter Project

Starters 209 (Rated)

Bitcoin Market, Small GCD Sort, Divisible Duel

Starters 210 (Rated)

Chocolate Eating, Notebook Counting, Profits

Starters 211 (Rated)

Fuel Check, Buying Chairs, Wolf Down

Starters 212 (Rated)

Basketball Score, Exit Door, Signal

Starters 213 (Rated)

No 4 Please, Exun and the Pizzas, EXML Race, Separation

Starters 214 (Unrated)

Chef and Close Friends, Zero Permutation Score

Starters 215 (Rated)

Intersecting Intervals (Easy), Special Missions, Gem Bundles

Starters 216 (Rated)

Scoring, Best Seats

Starters 217 (Rated)

Make An AP, Max Adds, Playing with Toys, Add to make Positive, Add 1 or 3

Starters 218 (Rated)

Counting Optimal Arrays, Coloured Balloons, Stop The Count

Starters 219 (Rated)

Ones and Zeroes I, New Operation, Pizza Comparision

Starters 220 (Rated)

Front-Back Matching, Movie Hype

Starters 221 (Rated)

Odd String, Winter is Coming

Starters 222 (Rated)

Sorting Prefixes, Candy Types, Layered Cake

Starters 223 (Unrated)

Adding 123 to 4, School Trip

Starters 224 (Rated)

The Coding Streak, AabBcCDd

Starters 225 (Rated)

Maximum Score, All Even

Weekend Dev Challenge 36: Spring Boot Projects

Encryption Terminal Project, Mars Rover Navigator Project

Starters 226 (Rated)

Minimum Distinct , Sub A Add B, IceCream Cones

Total Problems Solved: 147

1437
(Div 3)
★★
CodeChef Rating (Highest Rating 1466)
  • 36744 Global Rank
  • 34076 Country Rank

Badges

Contest Contender - Bronze Badge

Contest Contender - Bronze Badge

Received for participating in 5 Contests

Problem Solver - Bronze Badge

Problem Solver - Bronze Badge

Received for solving 50 Problems

Daily Streak - Bronze Badge

Daily Streak - Bronze Badge

Received for maintaining a streak of 5 days

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