Kaustubh Duse

• Username: 3★kaustubhduse
• Country:  India
• Student/Professional:Other
• 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: 27

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Starters 215 (Rated)(2025-12-03 22:00:02)

Global Rank:   763

Cheated in:   

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(2025-12-03 22:00:02)

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Global Rank:   0

Cheated in:   

Ratings System Update

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Contests (27)

Starters 70 Division 4 (Rated)

Spice Level, Kitchen Timings, Cost of Groceries

Starters 71 Division 4 (Rated)

Pet Store, Instagram, Snapchat, Perfect Trio

Starters 72 Division 4 (Rated)

Sum it

Starters 75 Division 4 (Rated)

Saving Taxes, Profit Increment

Starters 76 Division 4 (Rated)

Zero String, 400M Race, Read Pages, Redistributing Chocolates

Starters 77 Division 4 (Rated)

Tekken, Tom and Jerry Chase, Codechef Airlines

Starters 78 Division 4 (Rated)

Passing Marks, Candy Store, Good Turn

Starters 79 Division 4 (Rated)

Ageing, Better Deal, Add smallest prime factor, Distinct Opposite Sums

Starters 80 Division 4 (Rated)

Just One More Episode, Single-use Attack, Running Comparison

Starters 84 Division 4 (Rated)

Chef and Donation, Elections in Chefland, Max Binary, Melt Gold

Starters 85 Division 4 (Rated)

IPL Ticket Rush, Can Chef , Inside The Stadium, Efficient PAN Linking

Starters 86 Division 4 (Rated)

Cricket Match, Chef and Battery , CodeChef Learn Problem Solving

Starters 87 Division 4 (Rated)

Four Tickets, Buy Ten Packets, Return the Change, Existence, AB plus C

Starters 83 Division 4 (Rated)

Couple Game, Chef Eren, Budget of Technex

Starters 89 Division 4 (Rated)

Monopoly, Plus 2 or Minus 1, Parliament, DDMM or MMDD

Starters 90 Division 4 (Rated)

Learning SQL, AP Free Sequences, Printing Binary Array, Favourite Numbers

Starters 102 Division 3 (Rated)

Selling Insurance, Chef and Stocks

Starters 104 Division 3 (Rated)

Santa and Chocolates, GCD and LCM, Pizza Cutting

Starters 122 Division 3 (Rated)

Problem Reviews, Arya In Grid, Man of the Match

Starters 123 Division 3 (Rated)

Room Allocation, Maximise Adjacent Sum, Check Adjacent Sum, Minimum And Maximum I, Minimum And Maximum II

Starters 124 Division 3 (Rated)

Binary Parity, Cricket Tournament, Table Strength, Make It One

Starters 127 Division 3

Superincreasing, Extreme Basketball, Anti-Triangle

Starters 128 Division 3 (Rated)

XOR And Multiply, Moody Chef, MEXimize the Array, Disjoint Non-Decreasing Array

Starters 129 Division 3 (Rated)

Pep Bidding, Ballon d Or, Palindromic Substrings

Starters 140 Division 2 (Rated)

Make Permutation, Split Permutation, Trick Or Treat, Tree Removal

Starters 207 (Rated)

Make Subarray

Starters 215 (Rated)

Intersecting Intervals (Easy), Product Sum Arrays (Easy), Differing Values, Special Missions

Total Problems Solved: 179