CodeChef Logo CodeChef Logo
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

Explore courses

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.

Other Courses

Explore courses
Practice Compete Compiler
Upgrade to Pro
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

Explore courses

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.

Other Courses

Explore courses
Practice Compete Compiler
Home » POORNIMAA DEVI L
user profile

POORNIMAA DEVI L

Diamond League Diamond League
  • 1★poornimaadevi
  •   India
  • Student
  • CodeChef College Offering
  • View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 7
1229 (-36)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 238 (Rated)(2026-05-13 22:30:06)
Global Rank:   10276
Cheated in:   

Ratings System Update

(2026-05-13 22:30:06)
This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more
How the rating system works?
NA? (+NA)RatingProvisional
Rating i Provisional Rating, click to know more
None(None)
Global Rank:   0
Cheated in:   

Ratings System Update

(None)
This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more
How the rating system works?

DSA Rating Graph

No. of DSA Contests Participated: 3
1355? (+144)RatingProvisional
Rating i Provisional Rating, click to know more
Monday Munch - DSA Challenge 004 (Rated)(2026-05-25 21:00:00)
Global Rank:   416
Cheated in:   

Ratings System Update

(2026-05-25 21:00:00)
This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more
How the rating system works?

Learning Paths (6)

learn-icon

Learn Python Programming

90%
learn-icon

Learn SQL

44%
learn-icon

HTML

3%
learn-icon

Linked Lists

Completed

learn-icon

Trees and Binary trees

7%
learn-icon

Stacks and Queues

Completed

Practice Paths (4)

learn-icon

Practice Arrays

96%
learn-icon

Two Pointers and Sliding Window Technique

13%
learn-icon

Practice Java

Completed

learn-icon

Practice Basic Math

Completed

Contests (7)

Starters 232 (Rated)

Sortable Subarrays, Max Size, Alternating Sum, Set Size, Moderate Temperatures, Vacation Clothes, Equal Difference, Food Resources

Starters 233 (Rated)

K Median, Movie, Cake Discount

Starters 234 (Rated)

Non-Negative Sum, Cooler, Bakery Problem, Binary Construction

Starters 235 (Rated)

Contest Registration Fee, Balanced Positions in a Permutation, Recover Palindrome

Starters 236 (Rated)

Extra Guests, Cute Substrings, Palindrome Check

Monday Munch - DSA Challenge 32

Preorder, Inorder, and Postorder Traversal in one , Insert a node in BST

Monday Munch - DSA Challenge 33

Next Permutation, Maximum Subarray , Subarray Sum equals k, Jump Game

Weekend Dev Challenge 45: Cybersecurity

Challenge 3 - Privilege Escalation Defender, Challenge 2 - IDOR Access Protector, Challenge 1 - Security Headers Enforcer, Challenge 4 - Session Security Guardian

Monday Munch - DSA Challenge 34

Candy Distribution, Hashing - Minimum Window Substring, Print Pattern, Frequency of elements using Hashing, Interleaving String, Rating people

Weekend Dev Challenge 46: Cybersecurity

Challenge 1 - Historical Cipher Decryption, Challenge 3 - The Obfuscated Vault, Challenge 4 - The Two-Faced Token, Challenge 5 - The Bobby Tables Portal

Monday Munch - DSA Challenge 35

Chef Calculates Network Delay, Chess tournament, Aggressive Cows, Graphs - Capture Regions, Hashing - Four Sum, Running Comparison

Starters 237 (Rated)

Election, Final Element, Make Triangle, DIividing Candies

Starters 238 (Rated)

Cricket Nets, Test Match Target

Monday Munch - DSA Challenge 001 (Rated)

Chef Removes Stones, Password protection, Superstar Dishes

Monday Munch - DSA Challenge 003 (Rated)

Duplicate Integers, Chef wants to buy a laptop

Monday Munch - DSA Challenge 004 (Rated)

Chef Builds Stack, Win the league, Mountain Peak

Total Problems Solved: 710

1229
(Div 4)
★
CodeChef Rating (Highest Rating 1265)
  • 79233 Global Rank
  • 75218 Country Rank
1355?i Provisional Rating, click to know more
DSA Rating (Highest Rating 1355)
  • 1082 Global Rank
  • 1039 Country Rank

Skill tests

90%

Java Skill test

Attempted on April 2026
74%

Module Assessment: Getting started with SQL

Attempted on May 2026
View skill tests

Badges

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 - Gold Badge

Daily Streak - Gold Badge

Received for maintaining a streak of 50 days

Certificates

Linked Lists

Issued May 2026

View

Stacks and Queues

Issued April 2026

View

Practice Java

Issued April 2026

View
View All 4 Certificates

Recent Activity

Fetching recent activity

Bizzhub Workspaces, 6th Floor, MSR North Tower, Outer Ring Rd, Manayata Tech Park, Nagavara, Bengaluru, Karnataka 560045 help@codechef.com +91 95911 47880
Find us online

ROADMAPS

Learn Python
Learn Java
Learn C
Learn C++
Data structures and Algorithms
Competitive Programming
More Roadmaps

CAREER PATHS

React JS Developer
Full stack Developer
SQL for Data Analysis
Frontend Developer
Java Backend Developer
Data Analysis using Python
Python Backend Developer
C++ Developer
Machine Learning using Python

COMPILERS

HTML online compiler
C++ online compiler
C online compiler
Java online compiler
Python online compiler
SQL online compiler
JavaScript online compiler
React online compiler
More compilers

COMPANY

About us
For colleges
Coding Contests
Blogs
Hire from us
Contact us
Privacy Policy
Frequently Asked Questions

© 2026 CodeChef Inc. All rights reserved.

We use cookies to improve your experience and for analytical purposes. Read our Privacy Policy and Terms to know more. You consent to our cookies if you continue to use our website.