Dev Raj Singh
- 2★dev_cc
India- Other
- No Active Plan. View Details
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(2026-08-12 22:00:04)DSA Rating Graph
Ratings System Update
(2026-06-15 21:00:00)Learning Paths (0)
Practice Paths (2)
Contests (43)
Starters 202 (Rated)
Endless Play, Two Rolls
Monday Munch - DSA Challenge
Search an element in an array, Merge two sorted arrays
Monday Munch - DSA Challenge 02
Cycle in a linked list, Search in a 2D Matrix
Starters 204 (Rated)
Triangles, Drawing Chances, Episodes
Starters 206 (Rated)
Remaining Money, Expensive Buying
Starters 207 (Rated)
Gambling
Starters 208 (Rated)
Spring Cleaning, Alternate Jumps
Monday Munch - DSA Challenge 03
Find maximum in an Array
Monday Munch - DSA Challenge 05
Largest Common Element in Two Arrays, Vowels or Not
Monday Munch - DSA Challenge 06
Single number in multiple numbers, What is your grade
Monday Munch - DSA Challenge 07
Kth missing positive, Is that a century
Monday Munch - DSA Challenge 08
Odd or even
Starters 209 (Rated)
Bitcoin Market
Starters 210 (Rated)
Notebook Counting
Starters 211 (Rated)
Fuel Check
Monday Munch - DSA Challenge 10
Odd Sum Pair, How much you lack
Monday Munch - DSA Challenge 11
What is the square
Starters 212 (Rated)
Basketball Score, Signal
Starters 213 (Rated)
Exun and the Pizzas, EXML Race
Starters 214 (Unrated)
Dice Play, Chef and Close Friends
Monday Munch - DSA Challenge 12
Color Sorting Challenge, Make 2 digits
Starters 215 (Rated)
Gem Bundles, Competition of 4
Starters 216 (Rated)
Scoring, Best Seats, Entertainments
Monday Munch - DSA Challenge 13
Cost of Groceries, Less than 10
Monday Munch - DSA Challenge 14
Complete the resolution
Starters 217 (Rated)
Playing with Toys, Add to make Positive, Add 1 or 3
Starters 218 (Rated)
Christmas Trees, Coloured Balloons, Stop The Count
Starters 219 (Rated)
Pizza Comparision, Cake Baking
Monday Munch - DSA Challenge 15
Remove Outermost Parentheses, Christmas visits
Starters 220 (Rated)
New Year Resolution, Front-Back Matching, Movie Hype
Starters 221 (Rated)
Protein Diet, Odd String, Winter is Coming
Starters 222 (Rated)
Candy Types, Layered Cake, Popcorn Buying
Starters 223 (Unrated)
School Trip, Cashback, Adding 123 to 4
Starters 224 (Rated)
The Coding Streak, Qualified or Not, AabBcCDd
Starters 225 (Rated)
Maximum Score, Payment Scheme, All Even
Starters 226
Sub A Add B, Rush to Exam, IceCream Cones
Starters 227 (Rated)
Fonta, Bank Glitch
Starters 228 (Rated)
Balloon Splash, Color Festival
Starters 229 (Rated)
Vacation Excitement, Sequential Clamp, All Zero
Starters 230 (Rated)
Reselling Items, Passing Exams, Equal Buying
Starters 231 (Rated)
Snaky Strings, Imperfect Numbers, Double Discount
Starters 232 (Rated)
Moderate Temperatures, Vacation Clothes, Equal Difference
Starters 233 (Rated)
K Median, Movie, Cake Discount
Starters 234 (Rated)
Bakery Problem, Cooler, Non-Negative Sum
Starters 235 (Rated)
Contest Registration Fee, Balanced Positions in a Permutation, Recover Palindrome
Starters 236 (Rated)
Extra Guests, Cute Substrings, Palindrome Check
Starters 237 (Rated)
Election, Make Triangle, DIividing Candies
Starters 239 (Rated)
Tour Plan, Easy Speaking, Beginnings and Endings
Starters 240 (Rated)
Counting Characters , Points Table, Comfortable Seating, Binary Smile
Starters 241 (Rated)
Run Chase, Sum Reduction, Even Sum, No 3 Equal
Starters 242 (Rated)
Seated Together, Early Certificates, Eventually Equal, Draft Picks
Starters 243 (Rated)
Interesting Match, Lose Less, Starved for Seating, OR Operations
Starters 245 (Rated)
Cooling Conundrum, Equivalent Exchange
Monday Munch - DSA Challenge 005 (Rated)
Search an element in an array, Chef visits hotel
Monday Munch - DSA Challenge 007 (Rated)
Win Game
Starters 246 (Rated)
Waiting (Easy), Point Calculation, Red Yellow Cards, Plant
Starters 247 (Rated)
Fair Flipping (Easy), Substring Shift, Conveyor Belt, Alternating Array
Starters 249 (Rated)
Buying GPU, Up-Down Palindrome
Starters 250
Jumping Cost, Bishop Moves, Presentation, Subscription Cost
Starters 251 (Rated)
Bus Rows, Make Multiple