Atul Kumar

• Username: 3★atul007
• Country:  India
• Student/Professional:Professional
• Organisation:Flipkart Internet 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: 19

Current Ratings Graph Old Ratings Graph

1781 (-7)RatingProvisional
Rating i Provisional Rating, click to know more

June Challenge 2016(2016-06-15 15:00:00)

Global Rank:   2030

Cheated in:   

Ratings System Update

(2016-06-15 15:00:00)

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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1781 (+62)RatingProvisional
Rating i Provisional Rating, click to know more

June Challenge 2016(2022-12-20 00:00:00)

Global Rank:   2030

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 (19)

February 2013 Challenge

Buy1-Get1, Climbing Stairs, Little Elephant and Cards

March Challenge 2013

Tourist Translations, Approximately

April Challenge 2013

Maximum Weight Difference

August Challenge 2013

Little Elephant and Lemonade, Hello Hello, Save The Princess, Splitting Candies

December Challenge 2013

Magic Pairs, Rectangular Queries, Funny Marbles, Chef and Codes

January Challenge 2014

Bon Appetit, Please like me, Chef and Feedback

September Cook-Off 2014, ACM-ICPC Warm up

Subarray GCD

February Challenge 2014

Make Him Happy, Longest Common Pattern, Little Elephant and Subarrays

March Challenge 2014

Walk, Little Chef and Numbers

June Challenge 2014

Chef and Subarray, Forgot Password, Guessing Game

July Challenge 2014

Garden Game, Chef and Frogs, Chef and Rectangle Genome, Count Substrings, Reach The Point, Dish Owner

August Challenge 2014

The Leaking Robot, Cleaning Tables, Chef and Gift

September Challenge 2014

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

June Lunchtime 2014

The Smallest Pair

September Lunchtime 2014

Chef and easy problem

June Challenge 2016

Chef And The Hiring Event, Chef And Binary Operation, Chef and Coins Game, Devu and an Array

Total Problems Solved: 70