lucky

• Username: 1★luckyr16
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Roorkee Uttarakhand, India
• 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: 7

Current Ratings Graph Old Ratings Graph

1379 (+49)RatingProvisional
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July Cook-Off 2020 Division 2(2020-07-20 00:00:02)

Global Rank:   3195

Cheated in:   

Ratings System Update

(2020-07-20 00:00:02)

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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1379 (-188)RatingProvisional
Rating i Provisional Rating, click to know more

July Cook-Off 2020 Division 2(2022-12-20 00:00:00)

Global Rank:   3195

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 (7)

April Challenge 2020 Division 2

Squared Subsequences, Unit GCD, Sell All the Cars, COVID Pandemic and Long Queue, Strange Number

May Challenge 2020 Division 2

Isolation Centers

April Cook-Off 2020 Division 2

Lift Requests

April Lunchtime 2020 Division 2

Another Birthday Present!, Chef in Fantasy League

June Challenge 2020 Division 2

The Tom and Jerry Game!, Chef and Price Control, Chef and String, Chef and Icecream, Even Matrix

July Challenge 2020 Division 2

Ada King, Missing a Point, Chef and Card Game, Chef and Strings

July Cook-Off 2020 Division 2

Even-tual Reduction, OR-thodox Distinction

Total Problems Solved: 109