Sumit Jain

• Username: 3★dexterromio123
• Country:  India
• Student/Professional:Professional
• Organisation:Qualcomm India Pvt Ltd
• 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: 25

Current Ratings Graph Old Ratings Graph

1631 (+16)RatingProvisional
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June Challenge 2020 Division 2(2020-06-15 15:00:02)

Global Rank:   5975

Cheated in:   

Ratings System Update

(2020-06-15 15:00:02)

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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1631 (-30)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   5975

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 (25)

September Challenge 2012

Racing Horses

August Challenge 2013

Splitting Candies

October Challenge 2013

Maxim and Dividers, Helping Lira

November Challenge 2013

Superpowers of 2, Uncle Johny, Missing some chairs

December Challenge 2013

Magic Pairs

May Cook-Off 2014

Divide the Cake, Ups and Downs

July Cook-Off 2014

Copy-Paste

March Challenge 2014

Walk, Little Chef and Numbers

April Challenge 2014

Shortest Path in Binary Trees, Chef and Digits, Farmer Feb

May Challenge 2014

Compilers and Parsers, Chef-jumping, Chef and Strange Matrix, Stone

June Challenge 2014

Chef and Subarray, Guessing Game, Forgot Password

July Challenge 2014

Chef and Frogs, Count Substrings, Reach The Point

August Challenge 2014

Chef and Gift, Cleaning Tables, The Leaking Robot

September Challenge 2014

Factorisation, Chef and Rainbow Array - 2, Chef and Left-Right, Chef and sequence, Fun with Rotation

February Challenge 2015

Chef and Chain, Let us play with rank list, Chef and Equality

August Challenge 2016

Chef and Chocolate

July Challenge 2019 Division 2

Minimum and Maximum, Chef and Mean

April Challenge 2020 Division 2

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

May Challenge 2020 Division 2

Triple Sort, Coronavirus Spread, Isolation Centers

March Cook-Off 2020 Division 2

Find Your Gift

June Challenge 2020 Division 2

Even Matrix, The Tom and Jerry Game!, Chef and Icecream, Covid Sampling (Challenge), Chef and String, Chef and Price Control

Total Problems Solved: 73