Siddhartha Katiyar

• Username: 5★siddharthakat
• Country:  India
• Student/Professional:Student
• Institution:Jaypee Institute of Information Technology Noida, Uttar Pradesh, India
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

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No. of Contests Participated: 19

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2008 (-23)RatingProvisional
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Starters 201 (Rated till 6 star)(2025-08-27 22:00:00)

Global Rank:   153

Cheated in:   

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(2025-08-27 22:00:00)

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None(None)

Global Rank:   0

Cheated in:   

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Contests (19)

Starters 74 Division 4 (Rated)

Mana Points, Lcm hates Gcd, Minimal Inversions, Odd Even Binary String, Facebook

Starters 75 Division 3 (Rated)

Prefix Ones, Three Powers of Two, Two Ranges

February Cook-Off 2023 Division 3 (Rated)

Take Not Less, Netflix, Permutation and Modulus, Bi_lindrome!

Starters 87 Division 2 (Rated)

Existence, AB plus C, One or All

Starters 88 Division 2 (Rated)

Chef and Asteroids, Unstable Subarray, Maximum And Or

Starters 93 Division 2 (Rated)

Break Free, Thank U, Next, NASA, Problem

Starters 94 Division 2 (Rated)

CodeChef Streak, Possible or Not, The Vowel Matrix

Starters 95 Division 2 (Rated)

Boxes, Transfusion Chain, EVacuate to Moon

Starters 97 Division 2 (Rated)

Schrodinger Smiley, No Palindrome, Triplets Min

Starters 98 Division 2 (Rated)

3-Blast Palindrome, Ball Distribution, Airport Management

Starters 102 Division 2 (Rated)

Parity Permutation, Bit Play, Array Sum

Starters 106 Division 2 (Rated)

Playing with OR, Save People, Guess the winner!

Starters 116 Division 2 (Rated)

Chef Product, ORST , Exact Savings, Access Control

Starters 119 Division 2 (Rated)

Unalike Gcd & Lcm, K Odd Sum, Another Good String , Cookie Day

Starters 120 Division 2 (Rated)

Find Permutation , Construct Permutation, Count Subarrays, Count Arrays, Sub or Swp

Starters 125 Division 1 (Rated till 6-Stars)

Bucket Game, Operating on A, Binary Minimal

Starters 130 Division 1 ( Rated till 6-Stars)

Updating A, Make Equal, Good Binary String

Starters 175 (Rated till 5 stars)

Alternate It!

Starters 201 (Rated till 6 star)

Compare and Connect, Huge Grid (Easy Version)

Total Problems Solved: 65