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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.

Career Paths

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Practice Compete Compiler
Home » Rahul kumar
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Rahul kumar

Bronze League Bronze League
  • 2★klu2300090198
  •   India
  • Other
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 35
1526 (+35)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 224 (Rated)(2026-02-04 22:00:04)
Global Rank:   592
Cheated in:   

Ratings System Update

(2026-02-04 22:00:04)
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None(None)
Global Rank:   0
Cheated in:   

Ratings System Update

(None)
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Learning Paths (2)

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Learn HTML / CSS

20%
learn-icon

Learn PHP

1%

Practice Paths (2)

learn-icon

Projects using HTML / CSS

15%
learn-icon

SQL Practice Queries

9%

College Paths (2)

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Data Structures and Algorithms

25%
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Roadmap to 3*

67%

Contests (35)

Starters 165 (Rated)

Christmas Cake, Poster Perimeter, Bulk Discount

Starters 166 (Rated)

Chefland Library, Christmas Gifts, Merry Christmas!

Starters 167 (Rated)

Temperature Balance, Happy New Year!, Delete Not Equal

Starters 168 (Rated)

Can You Bench, Binary Removals, Make Odd, Big Achiever

Starters 169 (Rated)

Hamming equivalent, Opposite Attract

Starters 170 (Rated)

Access Code Equality, qUiRkY qUesTs (Easy), Monster Monster, Minimum Bottles

Starters 171 (Rated)

Swish Game, White Wall, Advitiya

Starters 172 (Rated)

Streak Star

Starters 173 (Rated upto < 2700)

Cool Subsequences, Time Penalty

Starters 174 (Rated)

Too Much Homework!

Starters 176 (Rated)

Clothing Store, Run for Fun

Starters 177 (Rated)

Ordered Distances, Triangle Checking, 2 Boxes

Starters 178 (Rated)

Minimum Colours (Easy), Placing 01 And 10, Permutation Construct

Starters 179 (Rated)

Lost in the Fest!!, Unlock The Safe

Starters 180 (Rated)

Shall we play a game, Array Operations, Maximum Ones

Starters 181 (Rated)

The Best Matrix, Flip Prefix, Find Outside Array, Breaking Sticks

Starters 182 (Rated)

Bar Queue, Beautiful Garden, Palindromic Score

Starters 185 (Rated)

Balanced Lighting, GCD Summation, Creature Hunter

Starters 188 (Rated)

Yet Another Monsters Problem, Subset Sum 3

Starters 190 (Rated)

Number Reduction, Light All, Min-Max Deletion, Parry It! (Easy)

Starters 192 (Rated)

Security Lines, Equate XY, No 3 Please!

Starters 195 (Rated)

Game (Easy), Marble Collector

Starters 199 (Rated)

Fence Colouring, Subtract or Divide

Starters 200 (Rated)

Random NIM, Restrict Palindromes, Good Subsequence

Starters 201 (Rated)

Compare and Connect, Mixing Liquids, Mark Points

Starters 202 (Rated)

Buying Flowers, If Only I Could Read

Starters 203 (Rated)

Maximum MST, Cab Rides, Passing Grade

Starters 204 (Rated)

Minimize Sum, Drawing Chances

Starters 206 (Rated)

Gladiator Fighting, Prime Sum

Starters 207 (Rated)

Make Subarray, Tourist

Starters 209 (Rated)

Binary Love, Tactical Conversion, Divisible Duel

Starters 212 (Rated)

Distinct Fun, Signal, Binary Flip

Starters 213 (Rated)

EXML Race, Separation, No 4 Please

Starters 217 (Rated)

Playing with Toys, Add to make Positive, Add 1 or 3

Starters 224 (Rated)

Advitiya Coin, The Coding Streak, Accommodation, AabBcCDd

Monday Munch - DSA Challenge 29

Detect Start of Cycle in Linked List, Linked List Increment, Chef Finds Single Number, Find the Two Unique Numbers, Chef Finds Next Greater Element, Chef Calculates Subarray Minimums

Monday Munch - DSA Challenge 30

Find the insert position, Minimum Eating Speed, Bottom view of binary tree, Symmetric binary tree, Minimum time take to burn a BT from a given node, Iterative Preorder Traversal of Binary Tree

Total Problems Solved: 507

1526
(Div 3)
★★
CodeChef Rating (Highest Rating 1655)
  • 24237 Global Rank
  • 22260 Country Rank

Skill tests

86%

JavaScript Skill test

Attempted on April 2025
View skill tests

Badges

Contest Contender - Silver Badge

Contest Contender - Silver Badge

Received for participating in 25 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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