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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.

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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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.

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Practice Compete Compiler
Home » MADDINENI CHARISHMA
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MADDINENI CHARISHMA

Diamond League Diamond League
  • 3★vvit23bq1a4295
  •   India
  • Student
  • Vasireddy Venkatadri Institute of Technology, Nambur Guntur, Andhra Pradesh, India
  • View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 8
1739 (-3)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 232 (Rated)(2026-04-01 22:00:02)
Global Rank:   630
Cheated in:   

Ratings System Update

(2026-04-01 22:00:02)
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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 (1)

learn-icon

Learn Java

11%

Practice Paths (4)

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500 to 1000 difficulty problems

12%
learn-icon

1000 to 1400 difficulty problems

2%
learn-icon

Practice Java

Completed

learn-icon

500 difficulty rating

Completed

College Paths (1)

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Beginner DSA

83%

Contests (8)

Starters 225 (Rated)

Payment Scheme, All Even, Maximum Score

Starters 226

Max Minus Min, Minimum Distinct , Sub A Add B, Rush to Exam, IceCream Cones

Starters 227 (Rated)

Fonta, Bank Glitch, Buying Tickets, Erase and Maximize

Monday Munch - DSA Challenge 25

Reverse Words in a String, Maximum Possible MEX After Operations, Chef Solves Asteroid Collision, Chef Builds Queue Using Stacks, Chef Solves LRU Cache, Chef Circular Search

Monday Munch - DSA Challenge 26

Merge K sorted lists, Chef Counts Provinces, Consecutive Card Grouping, Chef and the Magical Subarray

Starters 228 (Rated)

Balloon Smash Party, Color Festival, Max And Operations, Min And Operations, Balloon Splash, Minimize Error, Prefix Max Xor

Starters 229 (Rated)

Sum Not Equal, Start Shift, Vacation Excitement, Minimal Usage, Sequential Clamp, All Zero

Starters 230 (Rated)

Reselling Items, Passing Exams, Equal Buying, Sum of Second Max, A to B (Easy), A to B (Hard), Sets Diff by K

Starters 231 (Rated)

Constrained Chopping, Target Temperature, Recurrence Reachability, Imperfect Numbers, Double Discount

Monday Munch - DSA Challenge 27

Print subarray with maximum subarray sum, Alternating Array, Chef Solves Combination Sum III, Chef Builds Subsets, Chef Calculates Edit Distance, Ninja Training

Monday Munch - DSA Challenge 28

Chef and the Magical Subarray, Chef Counts Enclaves, Chef Finds Cheapest Flights, Alternating Array

Starters 232 (Rated)

Food Resources, Max Size, Moderate Temperatures, Equal Difference

Monday Munch - DSA Challenge 30

Find the insert position, Minimum Eating Speed, Bottom view of binary tree, Symmetric binary tree, Iterative Preorder Traversal of Binary Tree

Monday Munch - DSA Challenge 31

Maximum Path Sum in a Binary Tree, Vertical Order Traversal of Binary Tree, Chef Solves Word Break, Chef Finds Safe States

Total Problems Solved: 649

1739
(Div 2)
★★★
CodeChef Rating (Highest Rating 1742)
  • 6873 Global Rank
  • 5972 Country Rank

Skill tests

80%

Getting started with Java

Attempted on February 2026
69%

Arrays in Java

Attempted on February 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 - Silver Badge

Daily Streak - Silver Badge

Received for maintaining a streak of 25 days

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