Ketan Raut

• Username: 5★in_sidious
• Country:  India
• Student/Professional:Student
• Institution:Birla Institute of Technology & Science Pilani, Goa Campus
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

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No. of Contests Participated: 19

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Starters 177 (Rated till 5 star)(2025-03-12 22:00:00)

Global Rank:   39

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Global Rank:   0

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Contests (19)

Starters 80 Division 4 (Rated)

Prefix Permutation, Permutation Subsequence, Equal Elements, Running Comparison, Just One More Episode, Single-use Attack

Starters 86 Division 2 (Rated)

Minimum Operation, String Game , Largest Y, Maximise Score

Starters 87 Division 2 (Rated)

Inversions of subsequences, Existence, AB plus C

Starters 88 Division 2 (Rated)

Maximum And Or, Chef and Asteroids, Unstable Subarray

Starters 89 Division 2 (Rated)

Subarray Removal, Two Averages, Positive or Negative Subarrays, Plus 2 or Minus 1

Starters 124 Division 1 (Rated till 5-Stars)

Swap and Unite, Make It One

Starters 127 Division 2

ABC Conjecture, Superincreasing, Anti-Triangle

Starters 130 Division 1 ( Rated till 6-Stars)

Updating A, Make Equal, Good Binary String

Starters 131 Division 1 (Rated till 5 Stars)

K-Closeness, Digit Space, Encrypt Value, T-Perm

Starters 149 (Rated till 5 stars)

Maximise Sum, Chef Loves Beautiful Strings (Easy Version)

Starters 151 (rated till 5 stars)

Ball Game, Sequence Search

Starters 155 (Rated till 5 stars)

GCD to 1 (Hard), Replace With First

Starters 158 (Rated)

Make a Tree, Largest Subsequence, XOR Smaller, Buying Game, Multiply 2 to Minimize

Starters 159 (Rated till 5 stars)

Crafty Coloring (Easy), Super Hero, Random Nim, Chess Colouring, Elections

Starters 162 (Rated till 5 stars)

Permutation Mod K, MEX of XOR, Empty the String

Starters 163 (Rated till 5 stars)

Tree Sum is Fun !, Nice Array, Sort Them, Lexio Swap

Starters 164 (Rated till 5 stars)

Halloween Array, Construct Permutation

Starters 166 (Rated till 6 stars)

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

Starters 177 (Rated till 5 star)

Sum By OR, Flip or Reverse, Counting 01 and 10

Total Problems Solved: 75