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Ratings System Update
(2026-05-06 22:00:04)DSA Rating Graph
Ratings System Update
(2026-05-11 21:00:00)Learning Paths (3)
Practice Paths (6)
TCS NQT Coding Questions
500 to 1000 difficulty problems
Practice Python
Practice Strings
Practice Java
Projects using HTML / CSS
College Paths (2)
Contests (79)
Starters 148 Division 4 (Rated)
Let Me Eat Cake!
Starters 149 (Rated)
Maximise Sum, Approximate Answer
Starters 151 (rated)
Convert string, International Gym Day, Weightlifting
Starters 152 (Rated)
Range Minimize
Starters 153 (Rated)
AI is Coming, Make Arithmetic Progression, Butterfly
Starters 154 (Rated)
Coldplay Tickets
Starters 155 (Rated)
Chef and Parole, Rectangled
Starters 156 (Rated)
Sweets Shop, Long Queue
Starters 157 (Rated)
Glass Prices, Non-matching Name
Starters 158 (Rated)
Diwali Discount, Even vs Odd Divisors
Starters 159 (Rated)
Icecream and Cone, Card Game
Starters 160 (Rated)
Too Many Oranges, Movie Snacks
Starters 161 (Rated)
Moneymaking
Starters 163 (Rated)
Chef and Socks
Starters 164 (Rated)
New-Pro Coder
Starters 165 (Rated)
Christmas Cake, Poster Perimeter
Starters 166 (Rated)
Christmas Gifts, Merry Christmas!
Starters 167 (Rated)
Temperature Balance, Happy New Year!
Starters 168 (Rated)
Can You Bench, Big Achiever
Starters 170 (Rated)
Access Code Equality, Monster Monster, Minimum Bottles
Starters 171 (Rated)
Squid Game - Piggy Bank, Advitiya
Starters 172 (Rated)
Time Machine, Small Palindrome, Streak Star
Starters 173 (Rated upto < 2700)
Cool Subsequences, Time Penalty
Starters 174 (Rated)
Too Much Homework!
Starters 176 (Rated)
Clothing Store, Run for Fun
Starters 177 (Rated)
Ordered Distances, Triangle Checking, 2 Boxes
Starters 178 (Rated)
Food Balance, Placing 01 And 10, Permutation Construct
Starters 179 (Rated)
Lost in the Fest!!, Unlock The Safe, Conquer the Fest!!
Starters 180 (Rated)
Maximum Ones, CodeMat
Starters 181 (Rated)
Flip Prefix, Find Outside Array, Move Grid, Breaking Sticks
Starters 182 (Rated)
IPL, Bar Queue, Beautiful Garden, Palindromic Score
Starters 183 (Rated)
Larger Smaller, Max Sixers, Max Triangle
Starters 185 (Rated)
Pizza Split, Balanced Lighting
Starters 186 (Rated)
Best Movie, Chess Win
Starters 187 (Rated)
Exercise and Rest, Chococut
Starters 190 (Rated)
Maximum Slams, Number Reduction
Starters 191 (Rated)
Add to get GCD, Divide into 3, Nearest Square
Starters 192 (Rated)
Missing Shoes
Starters 193 (Rated)
Check Odd Even Divisors, Count Odd Even Divisors, Rectangle and Square
Starters 194 (Rated)
Chef Bakes Cake 1, Chef Bakes Cake 2, Chef Bakes Cake 3
Starters 195 (Rated)
Selling Sandwiches, Failing Grades, Marble Collector
Starters 196 (Rated)
More Cookies, Cloud Watching, Sugar Limit
Starters 197 (Rated)
Bowling Balls
Starters 198 (Rated)
Make Cat, Decoration Discount
Starters 199 (Rated)
Brick Comparisions, Cake Making
Starters 200 (Rated)
Restrict Palindromes, Chef Bakes Cake, Good Subsequence
Starters 201 (Rated)
Selling Coins, Mixing Liquids
Starters 202 (Rated)
Endless Play, Buying Flowers, Two Rolls
Starters 203 (Rated)
Cab Rides, Passing Grade
Starters 204 (Rated)
Triangles, Drawing Chances, Episodes
Starters 205 (Rated)
Cute Strings, Mirror Jump, Triplet Maximization
Starters 207 (Rated)
Make Subarray, Tourist, Gambling
Starters 208 (Rated)
Spring Cleaning, Sabotage, Alternate Jumps
Starters 209 (Rated)
Bitcoin Market, Small GCD Sort, Divisible Duel
Starters 210 (Rated)
Chocolate Eating, Profits, Notebook Counting
Starters 211 (Rated)
Fuel Check, Buying Chairs, Wolf Down
Starters 212 (Rated)
Basketball Score, Exit Door, Signal
Starters 213 (Rated)
Exun and the Pizzas, EXML Race, No 4 Please
Starters 214 (Unrated)
Dice Play, Chef and Close Friends, Zero Permutation Score
Starters 215 (Rated)
Special Missions, Gem Bundles, Competition of 4
Starters 216 (Rated)
Scoring, Best Seats, Entertainments
Starters 217 (Rated)
Playing with Toys, Add to make Positive, Add 1 or 3
Starters 219 (Rated)
Pizza Comparision, Cake Baking
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 224 (Rated)
The Coding Streak, Qualified or Not
Starters 225 (Rated)
Maximum Score, Payment Scheme, All Even
Starters 226
Sub A Add B, Rush to Exam, IceCream Cones
Starters 227 (Rated)
Buying Tickets, Fonta, Bank Glitch
Starters 228 (Rated)
Balloon Splash, Color Festival, Balloon Smash Party
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
Monday Munch - DSA Challenge 29
Detect Start of Cycle in Linked List, Linked List Increment, Chef Finds Single Number, Find the Two Unique Numbers, Chef Finds Next Greater Element, Chef Calculates Subarray Minimums
Starters 232 (Rated)
Moderate Temperatures, Vacation Clothes, Equal Difference
Starters 233 (Rated)
AB or C, K Median, Movie, Cake Discount
Starters 234 (Rated)
Binary Construction, Bakery Problem, Cooler, Non-Negative Sum
Starters 235 (Rated)
Balanced Positions in a Permutation, Recover Palindrome
Monday Munch - DSA Challenge 30
Find the insert position, Minimum Eating Speed, Bottom view of binary tree, Symmetric binary tree, Iterative Preorder Traversal of Binary Tree
Starters 236 (Rated)
Cute Substrings, Palindrome Check
Monday Munch - DSA Challenge 31
Maximum Path Sum in a Binary Tree, Vertical Order Traversal of Binary Tree, Chef Solves Word Break, Chef Counts Unique Paths, Chef Finds Safe States, Chef Swims Rising Water
Starters 237 (Rated)
Election, Make Triangle, DIividing Candies
Monday Munch - DSA Challenge 001 (Rated)
Chef Builds Twitter, Chef Removes Stones, Find the peak elements in an array, Graphs - Capture Regions, Password protection, Superstar Dishes
Monday Munch - DSA Challenge 002 (Rated)
Largest Odd Substring, Shortest Palindrome, Floor and Ceil in a Binary Search Tree, Chef Builds Subsets, Is the i-th bit set, Chef need runs