Dharmendra singh

• Username: 2★suren_1195
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology Karnataka
• 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: 29

Current Ratings Graph Old Ratings Graph

1592 (-48)RatingProvisional
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May Challenge 2018 Division 2(2018-05-14 15:00:00)

Global Rank:   5553

Cheated in:   

Ratings System Update

(2018-05-14 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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1592 (+321)RatingProvisional
Rating i Provisional Rating, click to know more

May Challenge 2018 Division 2(2022-12-20 00:00:00)

Global Rank:   5553

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 (29)

March Challenge 2015

Devu and his Class, Chef and Notebooks, Sign Wave

May Challenge 2015

Chef and Prime Divisors, Set Difference , Chef and new recipe

June Challenge 2015

Steady tables, Chef and Memory Limit, Chef and Polygons

July Challenge 2015

Bread, Na2a and lucky stone, Chef and Cube

August Challenge 2015

Way Out, Gravity Guy, Cooking Machine, Aditi and Magic Trick

September Challenge 2015

Count Steps in Matrix, Lighthouses, Bank robbery, Chain of Doughnuts

December Challenge 2015

Chef and the stones

June Cook-Off 2015

Strange operations

September Mega Cook-Off 2015

Forgotten Language, Stacks

May Lunchtime 2015

Devu and Grapes

January Long Challenge 2016

Rupsa and the Game, Churu and Balls, Chef and Time Machine, Devu and Perfume

February Challenge 2016

Chef and Strange Operations, Devu and a light discussion, Chef-Detective

March Challenge 2016

Chef And Special Dishes, Palindromic substrings, maximize the sum

April Challenge 2016

Help Watson Escape, Chef and Ballons, Chef And Magical Path, Chef And Coloring

May Challenge 2016

Laddu

June Challenge 2016

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

July Challenge 2016

Andrash and Stipendium

February Cook-Off 2016

Puppy and Sum

June Cook-Off 2016

Sticks, Right Triangle

March Challenge 2017

Bandwidth of a matrix, Bear and Extra Number, Cooking Schedule, Xenny and Alternating Tasks

May Challenge 2017

Chef and Sub Array , Chef and his daily routine, Courses in an university, Median of adjacent maximum numbers

June Challenge 2017

Triplets, Pairwise union of sets, Xenny and Coin Rankings, Chef and the Feast, A Good Set

August Long Challenge 2017

Chef and Mover, Greedy Candidates

November Challenge 2017

Chef goes Left Right Left, Periodic Palindrome Construction, Villages and Tribes

March Cook-Off 2017

Safe Robot

April Challenge 2018 Division 2

Workers

Total Problems Solved: 108