Aditya Kumar

• Username: 2★adityak
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology, Delhi 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

1599 (+122)RatingProvisional
Rating i Provisional Rating, click to know more

June Lunchtime 2017(2017-06-24 22:30:00)

Global Rank:   181

Cheated in:   

Ratings System Update

(2017-06-24 22:30:00)

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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1599 (-267)RatingProvisional
Rating i Provisional Rating, click to know more

June Lunchtime 2017(2022-12-20 00:00:00)

Global Rank:   181

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)

Practice Paths (1)

Practice for ZCO and INOI

1%

Contests (7)

October Challenge 2016

Chef and Keyboard, Chef and Three Dogs

February Challenge 2017

Chef and His Apartment Dues

June Challenge 2017

A Good Set, Chef and the Feast, Xenny and Coin Rankings, Triplets, Pairwise union of sets

June Cook-Off 2017

Ada and crayons, SnackUp

June Lunchtime 2017

Maximum Unique Segment, Two Numbers

Total Problems Solved: 30