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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
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sixthcore

  • 4★sixthcore
  •   United States
  • Professional
  • Google
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 26
1974 (+35)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 210 (Rated)(2025-10-29 22:00:02)
Global Rank:   87
Cheated in:   

Ratings System Update

(2025-10-29 22:00:02)
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?
1903 (-29)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 59 Division 2 (Rated)(2022-12-20 00:00:00)
Global Rank:   127
Cheated in:   

Ratings System Update

(2022-12-20 00:00:00)
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 (1)

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Practice for ZCO and INOI

1%

Contests (26)

December Challenge 2019 Division 2

Easy Subsequence Selection, Plus Multiply, That Is My Score!

December Cook-Off 2019 Division 2

Change It

January Challenge 2020 Division 2

Breaking Bricks, Chef and Dynamo

March Challenge 2020 Division 2

Pintu and Fruits

April Challenge 2020 Division 2

Sell All the Cars, COVID Pandemic and Long Queue

May Challenge 2020 Division 2

Coronavirus Spread, Isolation Centers

May Lunchtime 2020 Division 2

Weird Walk, Lost Weekends

June Challenge 2020 Division 2

Even Matrix, Chef and Price Control, Chef and String, Covid Sampling (Challenge), Chef and Icecream, The Tom and Jerry Game!

July Challenge 2020 Division 2

Chef and Strings, Chef and Card Game, Doctor Chef, Chefina and Swaps, Ada King, Missing a Point

August Challenge 2020 Division 1

Another Card Game Problem, Smallest KMP, Chef and Wedding Arrangements

September Challenge 2020 Division 1

Chefina and Swap, Chef and Trump Cards, Find XOR, Ada Matrix

June Cook-Off 2020 Division 2

Cache Hits, Max Mex

January Challenge 2021 Division 2

Chef and Ants, Watching CPL, Fair Elections

May Lunchtime 2021 Division 2

Charges, Tom And Jerry 1, Total Components

February Cook-Off 2022 Division 2

Prefix Permutation, PerMEXuation , Perfect Permutation

CodeChef Starters 27 Division 2 (Rated)

String Reverse, The product mystery, Distinct Binary Strings, Non Coprime Neighbours

CodeChef Starters 32 Division 2 (Rated)

Maximize the Minimum, Finding Shoes, Training Plans, Flip Sorting

Starters 52 Division 1 (Unrated)

WA Test Cases, Gritty Grid, Air Conditioner Temperature, Minimum Sum, AI Analysing Code

Starters 53 Division 2 (Rated)

Black&White Ring Game, Make A and B equal, Queen Blocks

Starters 54 Division 2 (Unrated)

Equal Distinct

Starters 55 Division 2 (Rated)

OR Tuples, Mean and Median, Non Zero Xor, Balls and Boxes

Starters 56 Division 2 (Rated)

K-Subarrays, Binary Substitution, Maximize Colours

September Lunchtime 2022 Division 2 (Rated) (Based on EJOI)

Stick Break, Permutation Creation

Starters 59 Division 2 (Rated)

Alternative Sufferings, Confusing Concatenations, Suspense String, Maximum Subarray

Starters 209 (Rated)

Binary Love, Tactical Conversion, Small GCD Sort, High Score (Hard Version), High Score (Easy Version)

Starters 210 (Rated)

Delete Sorted Subsequence, Min Modular Subarray, Chocolate Eating, Make All, First Element Counting

Total Problems Solved: 116

1974
(Div 2)
★★★★
CodeChef Rating (Highest Rating 1974)
  • 2046 Global Rank
  • 41 Country Rank

Badges

Contest Contender - Silver Badge

Contest Contender - Silver Badge

Received for participating in 25 Contests

Problem Solver - Bronze Badge

Problem Solver - Bronze Badge

Received for solving 50 Problems

Daily Streak - Bronze Badge

Daily Streak - Bronze Badge

Received for maintaining a streak of 5 days

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