Kundan Dubey

• Username: 2★kundan2013
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology, Jamshedpur Jharkhand, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 21

Current Ratings Graph Old Ratings Graph

1471 (-14)RatingProvisional
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September Challenge 2015(2015-09-14 15:00:00)

Global Rank:   4307

Cheated in:   

Ratings System Update

(2015-09-14 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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1471 (-11)RatingProvisional
Rating i Provisional Rating, click to know more

September Challenge 2015(2022-12-20 00:00:00)

Global Rank:   4307

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 (21)

February Challenge 2014

Little Elephant and Subarrays, Longest Common Pattern

April Challenge 2014

Farmer Feb

September Challenge 2014

Chef and Left-Right

October Challenge 2014

Remy paints the fence, Chef and Ground, Magical Girl and Colored Liquid Potions, DevuLand, Dinosaurs and Laddus

November Challenge 2014

Distinct Characters Subsequence, Let us construct palindrome

January Challenge 2015

One Dimensional Kingdoms, Sereja and Votes, Chef and Stones

February Challenge 2015

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

March Challenge 2015

Chef and Notebooks

April Challenge 2015

Broken Telephone

May Challenge 2015

Chef and new recipe

July Challenge 2015

Chef and Cube

September Challenge 2015

Count Steps in Matrix

April Cook-Off 2015

Equality, Version Control System

June Cook-Off 2015

Strange operations

July Lunchtime 2015

Greedy puppy

Total Problems Solved: 62