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Programming and DSA

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Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

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Practice Compete Compiler

Courses

Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

Career Paths

From beginner to job-ready. Explore our curated career paths designed to help you succeed in the tech industry.

Other Courses

Programming and DSA

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Catalogue

Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

Career Paths

From beginner to job-ready. Explore our curated career paths designed to help you succeed in the tech industry.

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Practice Compete Compiler
Home » Ria Chawak
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Ria Chawak

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  • 3★coderriasc
  •   India
  • Other
  • View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 12
1738 (+187)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 218 (Rated)(2025-12-24 22:00:04)
Global Rank:   25
Cheated in:   

Ratings System Update

(2025-12-24 22:00:04)
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NA? (+NA)RatingProvisional
Rating i Provisional Rating, click to know more
None(None)
Global Rank:   0
Cheated in:   

Ratings System Update

(None)
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Learning Paths (0)

Practice Paths (6)

learn-icon

1400 to 1600 difficulty problems

52%
learn-icon

Amazon Coding Interview Questions

15%
learn-icon

Accenture Interview Questions

13%
learn-icon

Level up from 1* to 2*

Completed

learn-icon

500 to 1000 difficulty problems

Completed

learn-icon

500 difficulty rating

Completed

Contests (12)

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

Preprocessing Dataset - Customer Churn, Building and Saving the Neural Network Model, Data Cleaning & Preprocessing, Hate Speech Detection Using Neural Networks, 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, Expensive Buying, Gladiator Fighting, Prime Sum

Starters 208 (Rated)

Spring Cleaning, Sabotage, Alternate Jumps

Starters 209 (Rated)

Binary Love, Bitcoin Market, Small GCD Sort, Divisible Duel

Starters 211 (Rated)

Subarray Maximums, Tournament Rigging (Minimum), Wolf Down, No Doubling, Buying Chairs, Fuel Check

Starters 212 (Rated)

Beautiful Sum, Exit Door, Binary Flip, Signal, Distinct Fun, Interesting Binary (Easy Version), Basketball Score, Counting MEX Is Fun

Starters 214 (Unrated)

Delete For Fun, Zero Permutation Score, Scam, Chef and Close Friends, Lexicographically Minimum Tree Traversal, Crazy Permutations, Dice Play

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)

LIS and LDS, Entertainments, Best Seats, Scoring, XOR Equal Subtract, Minimum Same Difference

Starters 217 (Rated)

Make An AP, Range MEX, Max Adds, Playing with Toys, Add to make Positive, Add 1 or 3

Starters 218 (Rated)

Interest Accumulation, Collatz Conjecture (Easy), Deleting Array Again, Counting Optimal Arrays, Coloured Balloons, Stop The Count

Total Problems Solved: 580

1738
(Div 2)
★★★
CodeChef Rating (Highest Rating 1738)
  • 7436 Global Rank
  • 6401 Country Rank

Skill tests

90%

Python Skill test

Attempted on August 2025
80%

SQL Skill Test

Attempted on October 2025
44%

Data Structures and Algorithms test using Python

Attempted on October 2025
View skill tests

Badges

Code Enthusiast - Gold Badge

Code Enthusiast - Gold Badge

Received for explaining 100 Solutions

Total likes: 1    Total dislikes: 2

Contest Contender - Bronze Badge

Contest Contender - Bronze Badge

Received for participating in 5 Contests

Problem Solver - Gold Badge

Problem Solver - Gold Badge

Received for solving 500 Problems

Daily Streak - Silver Badge

Daily Streak - Silver Badge

Received for maintaining a streak of 25 days

Certificates

Level up from 1* to 2*

Issued November 2025

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500 to 1000 difficulty rating

Issued June 2025

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500 difficulty rating

Issued June 2025

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Recent Activity

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Workden, MNR PRIDE, 14, HAL Old Airport Rd, Domlur I Stage, 1st Stage, DOMLUR, Bengaluru, Karnataka 560071 [email protected] +91 95911 47880
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