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Programming and DSA

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Practice Compete Compiler
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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.

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.

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Practice Compete Compiler
Home » Aparna_Singha
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Aparna_Singha

  • 2★aparna_singha
  •   India
  • Student
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 19
1515 (+41)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 259 (Rated)(2026-10-07 22:00:04)
Global Rank:   510
Cheated in:   

Ratings System Update

(2026-10-07 22:00:04)
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?
How the rating system works?

DSA Rating Graph

No. of DSA Contests Participated: 2
2069? (+340)RatingProvisional
Rating i Provisional Rating, click to know more
Monday Munch - DSA Challenge 020 (Rated)(2026-09-14 22:00:00)
Global Rank:   30
Cheated in:   

Ratings System Update

(2026-09-14 22:00:00)
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 (0)

Practice Paths (2)

learn-icon

Java Interview Questions for Freshers

7%
learn-icon

Practice JavaScript

6%

Contests (19)

Starters 154 (Rated)

Coldplay Tickets, Calorie Limit

Starters 155 (Rated)

Chef and Parole

Starters 156 (Rated)

Sweets Shop, Long Queue

Starters 200 (Rated)

Chef Bakes Cake, Good Subsequence

Starters 201 (Rated)

Selling Coins, Mixing Liquids, Mark Points

Starters 205 (Rated)

Unreachable, Triplet Maximization, Mirror Jump, Cute Strings

Starters 206 (Rated)

Cyclic Shift Minimization, Remaining Money, Gladiator Fighting, Prime Sum, Expensive Buying

Starters 207 (Rated)

Tourist, Gambling, Make Subarray

Starters 209 (Rated)

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

Starters 210 (Rated)

Make All, First Element Counting, Notebook Counting, Profits, Chocolate Eating, Delete Sorted Subsequence

Starters 211 (Rated)

Buying Chairs, No Doubling, Wolf Down

Starters 213 (Rated)

EXML Race, Separation, No 4 Please

Starters 214 (Unrated)

Crazy Permutations, Zero Permutation Score, Chef and Close Friends

Starters 246 (Rated)

Waiting (Easy), Plant, Red Yellow Cards

Starters 247 (Rated)

Substring Shift, Conveyor Belt, Alternating Array

Starters 254 (Rated)

Alternate Adding, Three Player Game, Reach Weight, Maximum Sum, Missing Number, Good Subset (Easy)

Starters 257 (Rated)

Pigeon Attack, Lit Up, Fall Prevention

Starters 258 (Rated)

Staircase Edits, Chocolate Cutting, MEX Game (Easy), Shuffle (Easy), Seating

Monday Munch - DSA Challenge 019 (Rated)

Balance the Towers, Fibonacci Numbers Range Sum, Sum at Even Indices, Astra Benchmark, Bit Eater, Dish Battle

Monday Munch - DSA Challenge 020 (Rated)

Ice Cream Flavours, Gift Packs, Missing Numbers, Best Seat, Ticket Queue, Subtree Maximum Queries

Starters 259 (Rated)

Domination, Typing World, Salesman Travels, One Wrong Step, Another String

Total Problems Solved: 106

1515
(Div 3)
★★
CodeChef Rating (Highest Rating 1515)
  • 23837 Global Rank
  • 22488 Country Rank
2069?i Provisional Rating, click to know more
DSA Rating (Highest Rating 2069)
  • 178 Global Rank
  • 166 Country Rank

Badges

Contest Contender - Bronze Badge

Contest Contender - Bronze Badge

Received for participating in 5 Contests

Problem Solver - Bronze Badge

Problem Solver - Bronze Badge

Received for solving 50 Problems

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