Raj
- 2★foxiy
India- Other
- No Active Plan. View Details
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Ratings System Update
(2026-02-18 22:00:04)DSA Rating Graph
Ratings System Update
(2026-06-01 21:00:00)Learning Paths (6)
Beginner DSA in C++
Learn Python Programming
Beginner DSA in Java
Java Problem Solving
C++ Problem Solving
Learn C++
Practice Paths (6)
Practice for ZCO and INOI
1400 to 1600 difficulty problems
1600 to 1800 difficulty problems
Practice C++
Data Structures Interview Questions
Level up from 1* to 2*
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, EXML Race, Separation, No 4 Please
Starters 214 (Unrated)
Dice Play, Zero Permutation Score, Chef and Close Friends, Crazy Permutations
Monday Munch - DSA Challenge 12
Intersecting arrays, Color Sorting Challenge, Make 2 digits, Chef and String
Starters 216 (Rated)
Scoring, Best Seats, Entertainments
Monday Munch - DSA Challenge 13
Count of Maximum, Less than 10, Cost of Groceries
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
Matrix Rotations, Birthday Chocolates, Chef and Consecutive Ones, Longest Substring Without Repeating Characters, Special Substring
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
Chef shifting office, Longest Common Prefix, Find how many times the array have been rotated, Valid Anagram
Monday Munch - DSA Challenge 20
Remove Duplicates from Sorted Array, First and last occurrence of a given number, XOR of numbers in a range, Prime factorisation of numbers, Cricket tournament profits
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
Monday Munch - DSA Challenge 27
Alternating Array
Monday Munch - DSA Challenge 001 (Rated)
Chef Removes Stones, Superstar Dishes, Password protection, Chef Builds Twitter, Find the peak elements in an array
Monday Munch - DSA Challenge 002 (Rated)
Largest Odd Substring, Floor and Ceil in a Binary Search Tree, Chef Builds Subsets, Is the i-th bit set, Chef need runs
Monday Munch - DSA Challenge 003 (Rated)
Add Two Numbers (Linked List), Chef wants to buy a laptop, Delete the Middle Node of a Linked List, Matrix Median, Find Peak Element, Duplicate Integers
Monday Munch - DSA Challenge 004 (Rated)
Minimum Distance Between Two Nodes, Chef Builds Stack, Kosarajus Algorithm, Win the league, Mountain Peak
Monday Munch - DSA Challenge 005 (Rated)
Search an element in an array, Chef Finds Maximum Profit, Heap or not, Chef visits hotel