Ria Chawak
- 4★coderriasc
India- Other
- View Details
Submissions Heat Map
Rating Graph
Ratings System Update
(2026-01-21 22:00:02)DSA Rating Graph
Ratings System Update
(2026-06-29 22:00:00)Learning Paths (0)
Practice Paths (7)
Jump from 2* to 3*
Accenture Interview Questions
1400 to 1600 difficulty problems
Completed
Amazon Coding Interview Questions
Level up from 1* to 2*
Completed
500 to 1000 difficulty problems
Completed
500 difficulty rating
Completed
Contests (14)
Weekend Dev Challenge 02
RCV Vote Counter - 1, RCV Vote Counter - 2
Weekend Dev Challenge 12: ML Projects
Clustering & Dimensionality Reduction, K-Means Clustering and Evaluation, PCA for Dimensionality Reduction + Classification, Movie Review Sentiment Analyzer, Clean IMDB Movie Review Dataset
Starters 202 (Rated)
Endless Play, Buying Flowers, Two Rolls
Weekend Dev Challenge 14: DL Projects
Data Cleaning & Preprocessing, Building and Saving the Neural Network Model, Hate Speech Detection Using Neural Networks, Preprocessing Dataset - Customer Churn, Customer Churn Prediction Project
Starters 203 (Rated)
Cab Rides, Coloured Orbs, Passing Grade
Starters 204 (Rated)
Triangles, Drawing Chances, Episodes
Starters 206 (Rated)
Remaining Money, Gladiator Fighting, Prime Sum, Expensive Buying
Starters 208 (Rated)
Spring Cleaning, Alternate Jumps, Sabotage
Starters 209 (Rated)
Binary Love, Bitcoin Market, Small GCD Sort, Divisible Duel
Starters 211 (Rated)
Subarray Maximums, Fuel Check, Buying Chairs, No Doubling, Wolf Down, Tournament Rigging (Minimum)
Starters 212 (Rated)
Basketball Score, Beautiful Sum, Binary Flip, Signal, Counting MEX Is Fun, Distinct Fun, Interesting Binary (Easy Version), Exit Door
Starters 214 (Unrated)
Delete For Fun, Zero Permutation Score, Lexicographically Minimum Tree Traversal, Scam, Crazy Permutations, Dice Play, Chef and Close Friends
Starters 215 (Rated)
Intersecting Intervals (Easy), Product Sum Arrays (Easy), Markers on a Tree (Easy), Differing Values, Special Missions, Gem Bundles, Competition of 4
Starters 216 (Rated)
XOR Equal Subtract, Entertainments, Best Seats, Scoring, Minimum Same Difference, LIS and LDS
Starters 217 (Rated)
Make An AP, Range MEX, Max Adds, Playing with Toys, Add to make Positive, Add 1 or 3
Starters 218 (Rated)
Collatz Conjecture (Easy), Stop The Count, Coloured Balloons, Deleting Array Again, Interest Accumulation, Counting Optimal Arrays
Starters 221 (Rated)
Rectangle Coloring, Odd Operations, Three Strings Problem (Easy Version), Odd String
Starters 222 (Rated)
Sell Upto 2, Sorting Prefixes, Layered Cake
Monday Munch - DSA Challenge 006 (Rated)
Kth ancestor of the node, Flight timings, Subarray with k distinct number, Minimum Platforms, Distinct colors in subtrees, Difference Pairs
Monday Munch - DSA Challenge 009 (Rated)
Rotting Apples, Leader of an Array, CodeChef XP, Least Common Anagram, Table Partitioning, Palindromic Level