nullcodx
- 2★nullcodx
India- Student
- MIT Academy of Engineering, Alandi
- No Active Plan. View Details
Submissions Heat Map
Rating Graph
Ratings System Update
(2026-08-26 22:00:06)DSA Rating Graph
Ratings System Update
(2026-08-17 22:00:00)Learning Paths (0)
Practice Paths (7)
Practice Java
Practice C++
SQL Practice Queries
Practice Python
500 to 1000 difficulty problems
Dynamic programming
500 difficulty rating
Contests (34)
Starters 199 (Rated)
Fence Colouring, Grid MEX, Subtract or Divide, Brick Comparisions, Cake Making
Starters 200 (Rated)
Chef Bakes Cake, Good Subsequence
Starters 201 (Rated)
Selling Coins, Mixing Liquids, Mark Points
Starters 202 (Rated)
Endless Play, Buying Flowers, Two Rolls
Starters 203 (Rated)
Cab Rides, Coloured Orbs, Passing Grade
Starters 204 (Rated)
Triangles, Drawing Chances, Episodes
Starters 205 (Rated)
Cute Strings
Starters 206 (Rated)
Remaining Money, Gladiator Fighting, Prime Sum, Expensive Buying
Starters 207 (Rated)
Make Subarray, Tourist, Gambling
Starters 208 (Rated)
Spring Cleaning, Sabotage, Alternate Jumps
Starters 210 (Rated)
Chocolate Eating, Profits, Notebook Counting, First Element Counting
Starters 211 (Rated)
Subarray Maximums, Fuel Check, Buying Chairs, Wolf Down
Starters 212 (Rated)
Basketball Score, Exit Door, Signal, Binary Flip
Starters 215 (Rated)
Special Missions, Gem Bundles, Competition of 4
Starters 218 (Rated)
Coloured Balloons, Stop The Count
Monday Munch - DSA Challenge 15
Christmas visits
Starters 220 (Rated)
New Year Resolution, Two Pile Game, Front-Back Matching, Movie Hype
Starters 221 (Rated)
Winter is Coming
Starters 222 (Rated)
Sorting Prefixes, Candy Types, Layered Cake, Popcorn Buying
Starters 223 (Unrated)
School Trip, Adding 123 to 4
Monday Munch - DSA Challenge 22
Find the repeating and missing number, Swap two numbers, Republic day ladoos
Starters 224 (Rated)
The Coding Streak, AabBcCDd
Starters 226
Sub A Add B, Rush to Exam, IceCream Cones
Starters 228 (Rated)
Color Festival
Starters 229 (Rated)
Vacation Excitement, Sequential Clamp, All Zero
Starters 233 (Rated)
Movie, Cake Discount
Starters 234 (Rated)
Binary Construction, Bakery Problem, Cooler, Non-Negative Sum
Starters 235 (Rated)
Balanced Positions in a Permutation, Recover Palindrome
Starters 238 (Rated)
Test Match Target, Cricket Nets, WEC-REC
Starters 239 (Rated)
Tour Plan, Easy Speaking, Beginnings and Endings
Starters 240 (Rated)
Counting Characters , Points Table, Comfortable Seating
Starters 245 (Rated)
Cooling Conundrum, Favorite Words, Equivalent Exchange
Starters 246 (Rated)
Waiting (Easy), Point Calculation, Red Yellow Cards, Plant
Starters 247 (Rated)
Substring Shift, Conveyor Belt, Alternating Array
Starters 249 (Rated)
Buying GPU, Product Exceed
Starters 250 (Rated)
Bishop Moves, Presentation, Subscription Cost
Monday Munch - DSA Challenge 013 (Rated)
Vaccine Distribution, Unlock the Next Level, Array Compression
Monday Munch - DSA Challenge 014 (Rated)
Equal Chocolates, Closest Scores, Balanced Ingredients
Monday Munch - DSA Challenge 015 (Rated)
Maximum Water Container, Delivery Fee, Maximum Lead
Monday Munch - DSA Challenge 016 (Rated)
Enough Chairs, Chef and Groups, Cars at Maximum Speed