Tom

• Username: 4★tomsyd
• Country:  France
• Student/Professional:Student
• Institution:Institution Stanislas Nice, France
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 14

Current Ratings Graph Old Ratings Graph

1998 (+3)RatingProvisional
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January Challenge 2020 Division 1(2020-01-13 15:00:00)

Global Rank:   373

Cheated in:   

Ratings System Update

(2020-01-13 15:00:00)

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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1998 (-12)RatingProvisional
Rating i Provisional Rating, click to know more

January Challenge 2020 Division 1(2022-12-20 00:00:00)

Global Rank:   373

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 (14)

July Cook-Off 2019 Division 2

Playing with Strings, Two Variables, Birthday Gift Again

July Lunchtime 2019 Division 2

Easy Math, Swapping

August Challenge 2019 Division 2

Guddu and his Mother, Dilemma, Chef and Gordon Ramsay, Football, Distribute Apples, Zombie and the Caves, (Challenge) Bacteria Synthesis

August Cook-Off 2019 Division 1

Rich Substrings

August Lunchtime 2019 Division 1

Equal Average

September Challenge 2019 Division 1

Fuzzy Linear Combinations, Chef Designed a Network, (Challenge) Sebi and CPU Design

September Lunchtime 2019 Division 1

All Substrings, Find the Sum

October Challenge 2019 Division 1

Chef and Maximum Star Value, (Challenge) Maximizing LIS

November Challenge 2019 Division 2

(Challenge) Coloring Triangulations, Hard Sequence, Chef and Minimum Colouring, Weapon Value, From Zero to Infinity, Smallest Beautiful Number, Physical Exercise, Single Point of Failure

November Lunchtime 2019 Division 1

Planting Trees, Washing Windows, Perfection

December Lunchtime 2019 Division 1

The Evil Professor

December Challenge 2019 Division 1

Sticky Notes, Addition, (Challenge) Cubical Virus, Test Generation, Binary XOR, Chefina and Ranges

January Challenge 2020 Division 1

Chef and Dynamo, Doraemon, Chefina and Prefix Suffix Sums, Chefland Army, (Challenge) Building Anthills

Biteration #2 (Rated for Division 2)

A - Books

Total Problems Solved: 58