Piyush

• Username: 2★serious_sam
• Country:  India
• Student/Professional:Other
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 20

Current Ratings Graph Old Ratings Graph

1578 (+62)RatingProvisional
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Starters 65 Division 3 (Rated)(2022-11-16 23:00:04)

Global Rank:   198

Cheated in:   

Ratings System Update

(2022-11-16 23:00:04)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

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1578 (+0)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 65 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   198

Cheated in:   

Ratings System Update

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

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 (0)

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Practice Paths (0)

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Contests (20)

October Challenge 2019 Division 2

Phone Prices

November Challenge 2019 Division 2

Hard Sequence, Weapon Value

February Challenge 2020 Division 2

The Theatre Problem, Hard Cash, School of Geometry

January Lunchtime 2020 Division 2

Bob and His Friends, Chef and Street Food

November Challenge 2020 Division 2

Restore Sequence, Ada and Dishes, Iron, Magnet and Wall

December Challenge 2020 Division 2

Hail XOR, Positive Prefixes, Even Pair Sum, Vaccine Production, Vaccine Distribution

November Cook-Off 2020 Division 2

Flip the String, Chef and IPC Certificates

October Lunchtime 2020 Division 2

AND Plus OR

August Challenge 2021 Division 3 (Rated)

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

September Challenge 2021 Division 3 (Rated)

XOR Equal, Shuffling Parities, Airline Restrictions, Travel Pass

June Cook-Off 2022 Division 3 (Rated)

Simple XOR, Break the Stick, First and Last

Starters 55 Division 3 (Rated)

OR Tuples, Broken Phone, Mean and Median, Balls and Boxes, Permutation Clear

Starters 56 Division 3 (Rated)

K-Subarrays, Binary Substitution, Nearest Exit, Maximize Colours, Far Away

Starters 59 Division 2 (Rated)

Maximum Subarray , Suspense String, Confusing Concatenations, Alternative Sufferings

Starters 60 Division 4 (Rated)

Paper Cutting, Card Removal, Palindrome Flipping, Tax in Chefland, Red Green Grids, Expert Setter, Distinct Numbers, Yet Another Palindrome Problem

Starters 64 Division 3 (Rated)

Distinct Colors, Distinct Neighbours , Prime Factor Division, Range Assign, Number of Distinct Elements Minimize, Luigi and Uniformity, Mario and the Broken String

Starters 65 Division 3 (Rated)

Nahaane Jaa, Candies, Binod, Hackerman

November Long 2022 Division 3 (Rated)

MaxEdges, Split and Maximize, Spliting Balls, String Game

Total Problems Solved: 69