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

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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
Home » KARNA PALLAVI
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KARNA PALLAVI

Silver League Silver League
  • 4★vvit23bq1a5463
  •   India
  • Student
  • Vasireddy Venkatadri Institute of Technology, Nambur Guntur, Andhra Pradesh, India
  • View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 16
1850 (+36)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 244 (Rated)(2026-06-24 22:02:00)
Global Rank:   216
Cheated in:   

Ratings System Update

(2026-06-24 22:02:00)
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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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How the rating system works?

Learning Paths (3)

learn-icon

Learn Java

29%
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Learn SQL

26%
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Learn Python Programming

1%

Practice Paths (11)

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Two Pointers and Sliding Window Technique

7%
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Practice Strings

35%
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Practice Arrays

86%
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Practice Basic Math

39%
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Binary Search

0%
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Java Projects for Beginners

0%
learn-icon

500 to 1000 difficulty problems

Completed

learn-icon

500 difficulty rating

Completed

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1000 to 1400 difficulty problems

10%
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Practice Java

Completed

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Practice Python

Completed

College Paths (1)

learn-icon

Beginner DSA

33%

Contests (16)

Starters 225 (Rated)

Payment Scheme, All Even, Maximum Score

Starters 226

Sub A Add B, Rush to Exam, IceCream Cones

Starters 227 (Rated)

Erase and Maximize, Buying Tickets, Fonta, Bank Glitch

Monday Munch - DSA Challenge 25

Reverse Words in a String, Maximum Possible MEX After Operations, Chef Builds Queue Using Stacks

Monday Munch - DSA Challenge 26

Chef and the Magical Subarray, Chef Counts Provinces, Chef Counts Enclaves, Consecutive Card Grouping, Merge K sorted lists, Count Reverse Pairs

Starters 228 (Rated)

Min And Operations, Color Festival, Balloon Smash Party

Starters 229 (Rated)

Vacation Excitement, Sequential Clamp, All Zero

Starters 230 (Rated)

Sum of Second Max, Passing Exams, Reselling Items

Starters 231 (Rated)

Target Temperature, Imperfect Numbers, Double Discount

Monday Munch - DSA Challenge 28

Alternating Array, Chef and the Magical Subarray, Largest bst in binary tree, Chef Counts Enclaves

Monday Munch - DSA Challenge 29

Chef Finds Next Greater Element, Chef Calculates Subarray Minimums, Find the Two Unique Numbers, Chef Finds Single Number, Linked List Increment, Detect Start of Cycle in Linked List

Starters 232 (Rated)

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

Starters 233 (Rated)

AB or C, Cake Discount, Movie, Tree LCA Sets, K Median

Starters 234 (Rated)

Good Array 1 , Cooler, Non-Negative Sum, Binary Construction

Starters 235 (Rated)

Balanced Positions in a Permutation, Sorted Groups, MEX Spectrum, Echo

Monday Munch - DSA Challenge 30

Bottom view of binary tree, Iterative Preorder Traversal of Binary Tree, Minimum time take to burn a BT from a given node, Symmetric binary tree, Minimum Eating Speed, Find the insert position

Monday Munch - DSA Challenge 31

Maximum Path Sum in a Binary Tree, Chef Solves Word Break, Chef Finds Safe States, Chef Swims Rising Water

Monday Munch - DSA Challenge 34

Rating people, Interleaving String, Frequency of elements using Hashing, Candy Distribution, Print Pattern

Starters 239 (Rated)

Planting Roses, Magic Mirror, Beginnings and Endings

Starters 240 (Rated)

Partition, Comfortable Seating, Counting LCM (Hard), Counting LCM (Easy), Binary Smile

Starters 241 (Rated)

Cyclic XOR, No 3 Equal, Even Sum, Sum Reduction, Increasing Windows

Starters 242 (Rated)

Eventually Equal, Draft Picks

Starters 244 (Rated)

Tree Swapping (Easy), AND OR Conversion 1, Carrot Collection, AND OR Conversion 2, Dividing by 2

Total Problems Solved: 1144

1850
(Div 2)
★★★★
CodeChef Rating (Highest Rating 1884)
  • 3122 Global Rank
  • 2599 Country Rank
NA
DSA Rating (Highest Rating 0)
  • Inactive Global Rank
  • Inactive Country Rank

Skill tests

93%

Python Skill test

Attempted on February 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

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