Deepak Kumar

• Username: 1★rusty4122
• Country:  India
• Student/Professional:Student
• Institution:Motilal Nehru National Institute of Technology Allahabad Uttar Pradesh, 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: 11

Current Ratings Graph Old Ratings Graph

1327 (-45)RatingProvisional
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June Cook-Off 2015(2015-06-22 00:00:00)

Global Rank:   1648

Cheated in:   

Ratings System Update

(2015-06-22 00:00:00)

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1327 (+44)RatingProvisional
Rating i Provisional Rating, click to know more

June Cook-Off 2015(2022-12-20 00:00:00)

Global Rank:   1648

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?

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Contests (11)

September Cook-Off 2014, ACM-ICPC Warm up

Sherlock and the Grid, Subarray GCD

April Challenge 2014

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

May Challenge 2014

Compilers and Parsers, Chef-jumping, Stone

June Challenge 2014

Chef and Subarray, Guessing Game

July Challenge 2014

Count Substrings

February Challenge 2015

Chef and Equality

Total Problems Solved: 14