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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

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 » castle_byers
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castle_byers

  • 5★castle_byers
  •   India
  • Student
  • Indian Institute of Technology Roorkee Uttarakhand, India
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 22
2092 (-26)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 211 (Rated till 6 - star)(2025-11-05 22:00:00)
Global Rank:   116
Cheated in:   

Ratings System Update

(2025-11-05 22:00:00)
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How the rating system works?
NA? (+NA)RatingProvisional
Rating i Provisional Rating, click to know more
None(None)
Global Rank:   0
Cheated in:   

Ratings System Update

(None)
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 (1)

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Learn Python Programming

2%

Practice Paths (0)

None

Contests (22)

Starters 140 Division 4 (Rated)

Split Permutation, Trick Or Treat, Yoga Day, Yoga Class, Tree Removal, Make Permutation

Starters 141 Division 3 (Rated)

Redundant Array, Amphibian Escape, Nearly Equal

Starters 142 Division 2 (Rated)

Chef loves Pizza Chef loves halfs, Number Hunt, Array Removal

Starters 144 Division 2 (Rated)

Budget Allotment, Largest K

Starters 146 Division 2 (Rated till 5 stars)

Bouncing Ball, Permutation Construction, Knockout tournament

Starters 156 (Rated)

Count Triplets, Even Numbers Hate, Partition Score, Interval Cliques

Starters 166 (Rated)

Distinct Power, Divisors Array (Hard Version), Divisors Array (Easy Version), Costly Permutations, Chefland Library

Starters 167 (Rated till 5 stars)

Lottery Tickets, Grid Construction (Odd)

Starters 168 (Rated)

No Two Alike, Binary Removals, Equate XOR, Make Odd

Starters 169 (Rated till 5 stars)

Hamming equivalent

Starters 178 (Rated)

Smoothly Increasing , Placing 01 And 10, Big Difference

Starters 179 (Rated till 5 star)

Station Allocation, Can you reach

Starters 183 (Rated till 6 star)

S to T

Starters 188 (Rated)

K Boxes, Inversion Queries, Yet Another Monsters Problem, Subset Sum 3

Starters 189 (Rated)

Number Walks, Nutrition Cost, Create Binary String, Avoid Primes, Sortable Subarrays (Easy)

Starters 190 (Rated till 5 star)

Subsequence Sort, Min-Max Deletion

Starters 191 (Rated till 6 star)

Permuted Greater than 2, Coloured Array, Grid Path (Easy), Add 1 or 2

Starters 192 (Rated till 6 star)

MinPath Minimize, Equate XY, No 3 Please!

Starters 193 (Rated for all)

Mex Tree (Min), Add Permutation

Starters 195 (Rated till 5 star)

String Deletions, Bugged Robot, Game (Easy), Game (Hard)

Starters 201 (Rated till 6 star)

Compare and Connect, Huge Grid (Easy Version)

Starters 211 (Rated till 6 - star)

Subarray Maximums, No Doubling

Total Problems Solved: 121

2092
(Div 1)
★★★★★
CodeChef Rating (Highest Rating 2145)
  • 871 Global Rank
  • 525 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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