dupeman

• Username: 3★dupemaster
• 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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1618 (-54)RatingProvisional
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Starters 143 Division 2 (Rated)(2024-07-17 22:00:02)

Global Rank:   1866

Cheated in:   

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(2024-07-17 22:00:02)

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1725 (+0)RatingProvisional
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Starters 67 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   197

Cheated in:   

Ratings System Update

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

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Contests (27)

June Cook-Off 2021 Division 3

The Wave, Binary String on Steroids

June Lunchtime 2021 Division 3

False Number, Unpleasant Ones

August Challenge 2021 Division 3 (Rated)

Special Triplets, Array Filling, Chef and Bulb Invention, Olympics Ranking

AlgoManiac - Code For Future Division 3 (Rated)

The Old Saint And Three Questions, Meet In The Median

September Challenge 2021 Division 3 (Rated)

XOR Equal, Shuffling Parities, Airline Restrictions, Travel Pass

CodeChef Starters 11 Division 3 (Rated)

Obtain the Sum, The Two Dishes, Find the Direction, The Grid Fill Problem

December Lunchtime 2021 Division 3

Chef and Vacation Transportation , Chef Loves 1010, Maximum Trio, Romantic Reversals

Starters 50 Division 2 (Rated)

Permutation GCD

August Lunchtime 2022 Division 3 (Rated)

Equalizing Numbers, Array Equality, Easy Permutation, Candy Distribution

Starters 53 Division 3 (Rated)

Odd Pairs, Make A and B equal, Weights

September Long 2022 Division 4 (Rated)

Good Pairs, Interesting Subarray, Pokemon Battles, Bob at the Bank, Chef and Wire Frames, Speed Limit Test

September Lunchtime 2022 Division 3 (Rated) (Based on EJOI)

Flip the cards, Equalize AB, Stick Break, Permutation Creation

Starters 57 Division 3 (Rated)

Maximum Expression, Even Splits, Non-Negative Product, Two Different Palindromes

Starters 58 Division 3 (Rated)

Remove Bad elements

Starters 59 Division 3 (Rated)

Chef and Happy String , Maximum Subarray , Suspense String, Confusing Concatenations

Starters 61 Division 3 (Rated)

Odd Sum Pair, Subarray Removal, Different Consecutive Characters , Minimise LCS, Weird Subarrays

Starters 62 Division 3 (Rated)

Sorted Substrings, Make Multiple, Final Sum, X Jumps, Test Score

Starters 63 Division 3 (Rated)

Avoid Squares Please, Make Length 1, One-XOR Deletions

Starters 64 Division 2 (Rated)

Luigi and Uniformity, Range Assign, Number of Distinct Elements Minimize

Starters 66 Division 2 (Rated)

Good Binary Strings, Palindrome by Splitting, Just Like Mob!

Starters 67 Division 2 (Rated)

Maximum Angriness, Musical Rods, Expensive Steps , Counting Problem

Total Problems Solved: 87