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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

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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
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luckyjoy

Diamond League Diamond League
  • 2★luckyjoy
  •   India
  • Student
  • GMR Institute of Technology, Rajam
  • No Active Plan. View Details

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Rating Graph

No. of Contests Participated: 31
1435 (+88)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 217 (Rated)(2025-12-17 22:00:06)
Global Rank:   30
Cheated in:   

Ratings System Update

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None(None)
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Learning Paths (11)

learn-icon

Learn JavaScript

19%
learn-icon

Linked Lists

39%
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Design and Analysis of Algorithms

5%
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Stacks and Queues

30%
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Number theory

26%
learn-icon

Learn SQL

1%
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Beginner DSA in Python

5%
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Learn Python Programming

12%
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Problem solving in Python

1%
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Learn C++

0%
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Learn Java (Older version)

29%

Practice Paths (7)

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SQL Practice Queries

12%
learn-icon

Linked Lists

4%
learn-icon

Practice Sorting

20%
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Practice Arrays

6%
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500 to 1000 difficulty problems

38%
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Practice Python

31%
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Level up from 1* to 2*

24%

Contests (31)

Starters 104 Division 4 (Rated)

Pizza Cutting, Double Rent

Starters 105 Division 4 (Rated)

Bone Appetit, Dracula Eats, Take it Easy

Starters 106 Division 4 (Rated)

Fan Poll, Chef Fantasy 11, Playing with OR, Guess the winner!, Survival Time

Starters 107 Division 4 (Rated)

Pending Assignments, Clear Day

Starters 112 Division 4 (Rated)

Food Costs, Fair Share Settlement

Starters 113 Division 4 (Rated)

Thala For A Reason

Starters 118 Division 4 (Rated)

Literacy Rate, International Education Day!, Join States

Starters 119 Division 4 (Rated)

Advitiya, Judged

Starters 120 Division 4 (Rated)

Valentines Contest, Sub or Swp, Valentine Gifts

Starters 121 Division 4 (Rated)

Leg Space

Starters 122 Division 4 (Rated)

Healthy Sleep, Problem Reviews, Man of the Match

Starters 126 Division 4 (Rated)

AC Please, Dice Game 3

Starters 128 Division 4 (Rated)

Reach 5 Star

Starters 130 Division 4 (Rated)

Giant Wheel

Starters 155 (Rated)

Chef and Parole

Starters 177 (Rated)

Ordered Distances, Triangle Checking, 2 Boxes

Starters 179 (Rated)

Lost in the Fest!!, Conquer the Fest!!

Starters 180 (Rated)

Maximum Ones, CodeMat

Starters 181 (Rated)

Flip Prefix, Move Grid, Breaking Sticks

Starters 182 (Rated)

IPL, Bar Queue, Beautiful Garden, Palindromic Score

Starters 186 (Rated)

Distinct Arrays , Jump A or B, Approval Ratings, Best Movie, Chess Win

Starters 188 (Rated)

K Boxes, Yet Another Monsters Problem, Red and Blue Gems, Subset Sum 3, Train Even or Odd

Starters 189 (Rated)

Nutrition Cost, Create Binary String, Distinct 2 Subarray, Pizza Party

Starters 190 (Rated)

Maximum Slams, Number Reduction, Light All, Min-Max Deletion

Starters 191 (Rated)

Add to get GCD, Permuted Greater than 2, Nearest Square

Starters 210 (Rated)

Delete Sorted Subsequence, Min Modular Subarray, Median on Tree, Chocolate Eating, Profits, Make All, First Element Counting

Starters 212 (Rated)

Basketball Score, Exit Door, Distinct Fun, Signal, Binary Flip

Starters 214 (Unrated)

Dice Play, Crazy Permutations, Lexicographically Minimum Tree Traversal, Chef and Close Friends, Scam, Zero Permutation Score, Delete For Fun

Starters 215 (Rated)

Intersecting Intervals (Easy), Product Sum Arrays (Easy), Product Sum Arrays (Hard), Markers on a Tree (Easy), Markers on a Tree (Hard), Differing Values, Special Missions, Gem Bundles, Competition of 4

Starters 216 (Rated)

Permutation Filling, LIS and LDS, Minimum Same Difference, XOR Equal Subtract, Scoring, Best Seats, Entertainments

Starters 217 (Rated)

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

Total Problems Solved: 485

1435
(Div 3)
★★
CodeChef Rating (Highest Rating 1435)
  • 36965 Global Rank
  • 34124 Country Rank

Skill tests

100%

SQL Skill Test

Attempted on June 2025
3%

Java Skill test

Attempted on June 2025
View skill tests

Badges

Daily Streak - Diamond Badge

Daily Streak - Diamond Badge

Received for maintaining a streak of 100 days

Contest Contender - Silver Badge

Contest Contender - Silver Badge

Received for participating in 25 Contests

Problem Solver - Silver Badge

Problem Solver - Silver Badge

Received for solving 250 Problems

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