shubham kumar

• Username: 3★zero_level
• Country:  India
• Student/Professional:Student
• Institution:Home Schooling
• 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: 6

Current Ratings Graph Old Ratings Graph

1729 (+72)RatingProvisional
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January Cook-Off 2021 Division 3(2021-01-25 00:30:04)

Global Rank:   319

Cheated in:   

Ratings System Update

(2021-01-25 00:30:04)

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1729 (+43)RatingProvisional
Rating i Provisional Rating, click to know more

January Cook-Off 2021 Division 3(2022-12-20 00:00:00)

Global Rank:   319

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 (6)

June Challenge 2019 Division 2

Chef and Proxy, Guddu on a Date, Chef and Ingredients, Sum and GCD, Road Signs

August Challenge 2019 Division 2

Dilemma, Football, Distribute Apples, Zombie and the Caves

October Challenge 2019 Division 2

Operations on a Matrix, Phone Prices, Array Modification

March Challenge 2020 Division 2

XOR Engine, Ada Bishop 2, Pintu and Fruits

March Cook-Off 2020 Division 2

Find Your Gift

January Cook-Off 2021 Division 3

Prime Tuples, Distinct Pair Sums, Maximise Islands, Password

Total Problems Solved: 45