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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.

Career Paths

From beginner to job-ready. Explore our curated career paths designed to help you succeed in the tech industry.

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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.

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Practice Compete Compiler
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kushal63

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  • 1★kushal63
  •   India
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Submissions Heat Map

Rating Graph

No. of Contests Participated: 8
1306 (+72)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 224 (Rated)(2026-02-04 22:00:06)
Global Rank:   3991
Cheated in:   

Ratings System Update

(2026-02-04 22:00:06)
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None(None)
Global Rank:   0
Cheated in:   

Ratings System Update

(None)
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Learning Paths (1)

learn-icon

Java Problem Solving

14%

Practice Paths (3)

learn-icon

SQL Practice Queries

14%
learn-icon

Practice Arrays

2%
learn-icon

Practice Basic Math

4%

Contests (8)

Starters 127 Division 4

The Ides of March

Monday Munch - DSA Challenge 12

Intersecting arrays, Color Sorting Challenge, Make 2 digits, Chef and String

Starters 215 (Rated)

Differing Values, Special Missions, Gem Bundles, Competition of 4

Starters 216 (Rated)

Scoring, Best Seats, Entertainments

Monday Munch - DSA Challenge 13

Count of Maximum, Cost of Groceries, Recover the BST, All Possible Subsets, Generate All Possible Pairs of Balanced Parenthese, Less than 10

Monday Munch - DSA Challenge 14

Reverse the Segment, Chef and Nested Parentheses, Delete All Occurrences of a Key in a Doubly Linked, Complete the resolution, DNA Storage

Starters 217 (Rated)

Playing with Toys

Starters 218 (Rated)

Christmas Trees, Coloured Balloons, Stop The Count

Weekend Dev Challenge 27: SQL Projects

Challenge 1 - Active Employees of Chef Corp, Driver Performance Dashboard Project, Song Stats Analyzer Project, Challenge 2 - Chef Corp Department Summary, Challenge 3 - Active Project Team Members, Challenge 4 - Chef Corp Project Workforce Summary

Monday Munch - DSA Challenge 15

Longest subarray with a given sum, Remove Outermost Parentheses, Right side view of Binary tree, Binary Search Tree Iterator, Christmas visits

Monday Munch - DSA Challenge 16

Special Substring, Matrix Rotations, Unique Subset, Longest Substring Without Repeating Characters, Chef and Consecutive Ones, Birthday Chocolates

Weekend Dev Challenge 28: SQL Projects

Network Traffic Analyzer Project, Challenge 2 - High Value Employees, Challenge 4 - Revenue Ranking, Challenge 3 - Salary Ranking

Weekend Dev Challenge 29: SQL Projects

Challenge 2 - Top Rated Movies, Challenge 1 - Daily Order Count, Challenge 3 - Top Selling Products Per Category

Monday Munch - DSA Challenge 17

Word Counting, Check for BST, Chef Shortest Route, Move all the zeros to the last, Chef and Pair of Elements, Chefs profits

Starters 221 (Rated)

Protein Diet, Winter is Coming

Weekend Dev Challenge 31: Data Analysis & Visualization Projects

Exam Marks Statistics Project

Starters 222 (Rated)

Sorting Prefixes, Candy Types, Layered Cake, Popcorn Buying

Monday Munch - DSA Challenge 19

Find how many times the array have been rotated, Valid Anagram, Chef Solves Palindrome Partitioning, Chef shifting office

Weekend Dev Challenge 32: Data Analysis & Visualization Projects

Weekly Fitness Progress Analyzer Project

Monday Munch - DSA Challenge 20

Rat In Maze, Remove Duplicates from Sorted Array, First and last occurrence of a given number, Cricket tournament profits

Monday Munch - DSA Challenge 21

Find the majority element, Construct a BST from a preorder traversal, Consecutive Card Grouping, Put fruits into basket

Monday Munch - DSA Challenge 22

Find the repeating and missing number, Lonely Element in Array, Swap two numbers, Chef Solves Course Schedule II, Chef Counts Enclaves, Republic day ladoos

Starters 224 (Rated)

The Coding Streak, Accommodation, Qualified or Not, AabBcCDd

Monday Munch - DSA Challenge 23

Missing number in permutation, Reverse Words in a String, Cookie distribution, Count subsets with sum K, Tennis Match

Monday Munch - DSA Challenge 24

Rotate the array, Chef and Stock Profits, Chef Combines Intervals, Chef Removes Overlapping Intervals, Chef Counts Primes, XOR of numbers in a range

Monday Munch - DSA Challenge 26

Merge K sorted lists, Consecutive Card Grouping, Chef Counts Enclaves, Chef Counts Provinces

Total Problems Solved: 190

1306
(Div 4)
★
CodeChef Rating (Highest Rating 1306)
  • 62041 Global Rank
  • 58251 Country Rank

Skill tests

97%

Python Skill test

Attempted on December 2025
59%

SQL Skill Test

Attempted on January 2026
57%

Skill-test: Operating systems

Attempted on January 2026
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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

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