Sameer Khan

• Username: 1★sameer0303
• 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: 22

Current Ratings Graph Old Ratings Graph

1360 (-16)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 148 Division 4 (Rated)(2024-08-21 22:00:06)

Global Rank:   13694

Cheated in:   

Ratings System Update

(2024-08-21 22:00:06)

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?

1408 (-44)RatingProvisional
Rating i Provisional Rating, click to know more

March Long One 2022, Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   3915

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)

None

Practice Paths (0)

None

Contests (22)

October Challenge 2018 Division 2

Byte to Bit, Chef and Serves

February Challenge 2019 Division 2

Chef and Secret Ingredients, Appy and Contest, Deputy Chef, Chef and Magical Jars

March Challenge 2019 Division 2

Chef got Recipes, Chef and Number Game, Chef and a Beautiful Digit

April Challenge 2019 Division 2

Maximum Remaining

August Challenge 2019 Division 2

Football, Distribute Apples

November Challenge 2019 Division 2

Weapon Value

January Challenge 2020 Division 2

Breaking Bricks

February Challenge 2020 Division 2

School of Geometry

March Challenge 2020 Division 2

Pintu and Fruits

April Challenge 2020 Division 2

Sell All the Cars, COVID Pandemic and Long Queue

January Cook-Off 2020 Division 2

Chef Chick

August Challenge 2021 Division 3 (Rated)

Problem Difficulties, Olympics Ranking

CodeChef Starters 22 Division 3 (Rated)

Elections in Chefland, An Interesting Sequence, Equal Card Game

January Long 2022 - II, Division 3 (Rated)

Crying Colours, TCS Examination, Chef and Fixed Deposits

February Long 2022 - I, Division 3 (Rated)

Binary Base Basics, N Queens Puzzle Solved !, Chef and the Hair Salon

CodeChef Starters 25 Division 3 (Rated)

Points and Lines, Fit in Data Type, Chef and His Fruit Stand

February Long 2022 - II, Division 3 (Rated)

World Chess Championship, Xor Palindrome, Chef and NextGen, Avoid Fixed Points

March Long One 2022, Division 3 (Rated)

Akash and Function, Akash and Missing Class, Wordle

Starters 141 Division 3 (Rated)

Nearly Equal

Starters 142 Division 4 (Rated)

Chef loves Pizza Chef loves halfs, Writing Speed, Penalty Shoot-out

Starters 148 Division 4 (Rated)

Let Me Eat Cake!, Clearance Sale

Total Problems Solved: 67