abhinav jha

• Username: 1★starters12
• Country:  India
• Student/Professional:Professional
• Organisation:DataMetica Solution Pvt Ltd.
• 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: 22

Current Ratings Graph Old Ratings Graph

1303 (-37)RatingProvisional
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January Challenge 2021 Division 3(2021-01-11 15:00:04)

Global Rank:   20481

Cheated in:   

Ratings System Update

(2021-01-11 15:00:04)

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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1303 (-85)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   20481

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 (22)

January Challenge 2018

Rectangle, String Merging, Partition the numbers, Maximum Score

February Challenge 2018

Chef And His Characters

February Lunchtime 2018

Jumping in the hills

March Challenge 2018 DIV 2

Chef and Glove, Minion Chef and Bananas, Mix the Colors, A Big Sale

March Cook-off 2018 Division 2

Chef Goes to the Cinema, Chef Judges a Competition

March Lunchtime 2018 Division 2 (Unrated)

Chef and Friends, Three Integers, Magic Elements

April Challenge 2018 Division 2

Workers, Average of Pairs, Weight of Numbers, Chef and Array (Challenge), Count Good Prefixes

November Challenge 2018 Division 2

Chef and Difficult Contests, Chef and Happiness

October Lunchtime 2018 Division 2

Three Friends, Coloring the Grid

Encoder (Rated for Division 2)

Knight Chess

March Challenge 2019 Division 2

Chef and Number Game

November Challenge 2019 Division 2

Hard Sequence

February Challenge 2020 Division 2

School of Geometry

March Challenge 2020 Division 2

Pintu and Fruits

April Challenge 2020 Division 2

Strange Number, Sell All the Cars, COVID Pandemic and Long Queue

May Challenge 2020 Division 2

Coronavirus Spread, Isolation Centers

June Challenge 2020 Division 2

Chef and Icecream, Chef and String, Chef and Price Control

January Challenge 2021 Division 3

Chef and Division 3

Total Problems Solved: 81