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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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Programming and DSA

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Programming and DSA

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Practice Compete Compiler
Home » KOPPAKULA DEVISRI
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KOPPAKULA DEVISRI

Bronze League Bronze League
  • 1★vvit23bq1a5475
  •   India
  • Student
  • Vasireddy Venkatadri Institute of Technology, Nambur Guntur, Andhra Pradesh, India
  • View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 16
1324 (-38)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 240 (Rated)(2026-05-27 22:00:06)
Global Rank:   7836
Cheated in:   

Ratings System Update

(2026-05-27 22:00:06)
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None(None)
Global Rank:   0
Cheated in:   

Ratings System Update

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DSA Rating Graph

No. of DSA Contests Participated: 2
1271? (+88)RatingProvisional
Rating i Provisional Rating, click to know more
Monday Munch - DSA Challenge 003 (Rated)(2026-05-18 21:00:00)
Global Rank:   656
Cheated in:   

Ratings System Update

(2026-05-18 21:00:00)
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How the rating system works?

Learning Paths (4)

learn-icon

Stacks and Queues

26%
learn-icon

Learn Java (Older version)

1%
learn-icon

Learn Java

13%
learn-icon

UX for Web developers

Completed

Practice Paths (18)

learn-icon

2D Array / Matrices

9%
learn-icon

Practice Arrays

86%
learn-icon

Practice Basic Math

Completed

learn-icon

Practice Strings

5%
learn-icon

SQL Practice Queries

23%
learn-icon

500 to 1000 difficulty problems

90%
learn-icon

Stacks and Queues

13%
learn-icon

1000 to 1400 difficulty problems

3%
learn-icon

Data Analysis & Visualization Projects

13%
learn-icon

Monday Munch - DSA Challenge practice series

0%
learn-icon

Practice Sorting

13%
learn-icon

Practice Java

Completed

learn-icon

Java Interview Questions for Freshers

12%
learn-icon

Python Interview Questions

17%
learn-icon

Level up from 1* to 2*

3%
learn-icon

Projects using HTML / CSS

13%
learn-icon

500 difficulty rating

Completed

learn-icon

Practice Python

Completed

College Paths (1)

learn-icon

Beginner DSA

31%

Contests (16)

Starters 225 (Rated)

All Even, Payment Scheme

Starters 226

Sub A Add B, Rush to Exam, IceCream Cones

Starters 227 (Rated)

Buying Tickets, Fonta, Bank Glitch

Monday Munch - DSA Challenge 25

Chef Circular Search, Chef Builds Queue Using Stacks, Reverse Words in a String

Starters 228 (Rated)

Balloon Splash, Min And Operations, Color Festival, Balloon Smash Party

Starters 229 (Rated)

Vacation Excitement, Sequential Clamp, All Zero

Starters 230 (Rated)

Passing Exams, Equal Buying, Reselling Items, Sets Diff by K

Starters 231 (Rated)

Snaky Strings, Imperfect Numbers, Double Discount

Weekend Dev Challenge 38: Spring Boot Projects

Digital Wallet Initializer Project

Monday Munch - DSA Challenge 27

Print subarray with maximum subarray sum, Alternating Array, Chef Calculates Edit Distance

Monday Munch - DSA Challenge 28

Chef and the Magical Subarray, Alternating Array

Monday Munch - DSA Challenge 29

Detect Start of Cycle in Linked List, Chef Finds Single Number, Chef Finds Next Greater Element

Starters 232 (Rated)

Food Resources, Moderate Temperatures, Vacation Clothes, Equal Difference

Starters 233 (Rated)

AB or C, Cake Discount, Movie, Median Updates, K Median

Starters 234 (Rated)

Bakery Problem, Cooler, Non-Negative Sum

Starters 235 (Rated)

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

Monday Munch - DSA Challenge 30

Find the insert position, Minimum Eating Speed

Starters 236 (Rated)

Extra Guests, Cute Substrings

Monday Munch - DSA Challenge 31

Vertical Order Traversal of Binary Tree, Chef Solves Word Break, Chef Counts Unique Paths

Starters 237 (Rated)

Election, Make Triangle, DIividing Candies

Starters 238 (Rated)

Test Match Target, Modular Mirrors, WEC-REC, Cricket Nets

Starters 239 (Rated)

Tour Plan, Magic Mirror, Easy Speaking, Beginnings and Endings

Starters 240 (Rated)

Partition, Counting Characters , Points Table

Monday Munch - DSA Challenge 001 (Rated)

Find the peak elements in an array, Password protection, Superstar Dishes

Monday Munch - DSA Challenge 003 (Rated)

Duplicate Integers, Find Peak Element, Delete the Middle Node of a Linked List, Chef wants to buy a laptop

Total Problems Solved: 1110

1324
(Div 4)
★
CodeChef Rating (Highest Rating 1408)
  • 59474 Global Rank
  • 56065 Country Rank
1271?i Provisional Rating, click to know more
DSA Rating (Highest Rating 1271)
  • 1129 Global Rank
  • 1084 Country Rank

Skill tests

68%

Python Skill test

Attempted on March 2026
View skill tests

Badges

Problem Solver - Diamond Badge

Problem Solver - Diamond Badge

Received for solving 1000 Problems

Contest Contender - Bronze Badge

Contest Contender - Bronze Badge

Received for participating in 5 Contests

Daily Streak - Silver Badge

Daily Streak - Silver Badge

Received for maintaining a streak of 25 days

Recent Activity

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