Ravi Katyal

• Username: 1★notsecure
• Country:  India
• Student/Professional:Professional
• Organisation:Walmartlabs
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 13

Current Ratings Graph Old Ratings Graph

1246 (+20)RatingProvisional
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August Challenge 2020 Division 2(2020-08-17 15:00:02)

Global Rank:   15869

Cheated in:   

Ratings System Update

(2020-08-17 15:00:02)

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?

1246 (-281)RatingProvisional
Rating i Provisional Rating, click to know more

August Challenge 2020 Division 2(2022-12-20 00:00:00)

Global Rank:   15869

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 (13)

August Challenge 2018 Division 2

Problem Sort, Sheokand and Number, Spell Bob, Modular GCD

September Challenge 2018 Division 2

Magician versus Chef, War of XORs, Chef and Adventures

October Challenge 2018 Division 2

Minimize Digitsum, Chef and Serves, Byte to Bit

August Lunchtime 2018 Division 2

Chef and Eid

September Lunchtime 2018 Division 2

Judging Delay

February Challenge 2019 Division 2

Art of Balance, Deputy Chef, (Challenge) Chef with Orchestra in the Kitchen, Chef and Secret Ingredients, Chef and Magical Jars, Appy and Contest

September Challenge 2019 Division 2

Easy Fibonacci

May Challenge 2020 Division 2

Coronavirus Spread, Isolation Centers

March Cook-Off 2020 Division 2

Find Your Gift, Box of Chocolates

April Cook-Off 2020 Division 2

Matrix Decomposition, Lift Requests

August Challenge 2020 Division 2

Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess

June Lunchtime 2020 Division 2

Chef and Demonetisation, Increasing Decreasing

RECode 12.0 (Rated for all)

Chef and String, Chef and Numbers

Total Problems Solved: 73