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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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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

Explore courses
Practice Compete Compiler
Home » Raj
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Raj

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

Submissions Heat Map

Rating Graph

No. of Contests Participated: 9
1440 (+15)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 226 (Rated)(2026-02-18 22:00:04)
Global Rank:   2161
Cheated in:   

Ratings System Update

(2026-02-18 22:00:04)
This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more
How the rating system works?
NA? (+NA)RatingProvisional
Rating i Provisional Rating, click to know more
None(None)
Global Rank:   0
Cheated in:   

Ratings System Update

(None)
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How the rating system works?

Learning Paths (6)

learn-icon

Beginner DSA in C++

14%
learn-icon

Learn Python Programming

11%
learn-icon

Beginner DSA in Java

3%
learn-icon

Java Problem Solving

42%
learn-icon

C++ Problem Solving

65%
learn-icon

Learn C++

27%

Practice Paths (4)

learn-icon

1600 to 1800 difficulty problems

1%
learn-icon

Practice C++

3%
learn-icon

Data Structures Interview Questions

1%
learn-icon

Level up from 1* to 2*

5%

Contests (9)

Starters 100 Division 4 (Rated)

Trade Surplus, Air Quality Index

August Long 2023 Division 4 (Unrated)

Maximum Deliciousness, I Can Use Both Hands!, All New CodeChef

September Short 2023 Division 4 (Unrated)

Lucky Seven

Starters 211 (Rated)

Fuel Check, Buying Chairs, Wolf Down

Monday Munch - DSA Challenge 11

Largest and Second Largest, What is the square

Starters 213 (Rated)

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

Starters 214 (Unrated)

Dice Play, Crazy Permutations, Chef and Close Friends, Zero Permutation Score

Monday Munch - DSA Challenge 12

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

Starters 216 (Rated)

Scoring, Best Seats, Entertainments

Monday Munch - DSA Challenge 13

Count of Maximum, Cost of Groceries, Less than 10

Starters 217 (Rated)

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

Starters 218 (Rated)

Christmas Trees, Coloured Balloons, Stop The Count

Monday Munch - DSA Challenge 15

Longest subarray with a given sum, Christmas visits

Monday Munch - DSA Challenge 16

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

Monday Munch - DSA Challenge 17

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

Monday Munch - DSA Challenge 19

Find how many times the array have been rotated, Longest Common Prefix, Valid Anagram, Chef shifting office

Monday Munch - DSA Challenge 20

Cricket tournament profits, Prime factorisation of numbers, XOR of numbers in a range, Remove Duplicates from Sorted Array, First and last occurrence of a given number

Monday Munch - DSA Challenge 21

Find the majority element

Monday Munch - DSA Challenge 22

Find the repeating and missing number, Lonely Element in Array, Swap two numbers, Republic day ladoos

Starters 224 (Rated)

Accommodation, AabBcCDd, The Coding Streak

Starters 225 (Rated)

Maximum Score, All Even

Starters 226 (Rated)

Minimum Distinct , Sub A Add B, IceCream Cones

Monday Munch - DSA Challenge 24

Rotate the array, XOR of numbers in a range

Total Problems Solved: 658

1440
(Div 3)
★★
CodeChef Rating (Highest Rating 1447)
  • 36108 Global Rank
  • 33469 Country Rank

Skill tests

83%

Java Skill test

Attempted on September 2025
7%

Data structures and Algorithms in C test

Attempted on November 2025
View skill tests

Badges

Contest Contender - Bronze Badge

Contest Contender - Bronze Badge

Received for participating in 5 Contests

Problem Solver - Gold Badge

Problem Solver - Gold Badge

Received for solving 500 Problems

Daily Streak - Bronze Badge

Daily Streak - Bronze Badge

Received for maintaining a streak of 5 days

Recent Activity

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