Sanjay Vinayak H K

• Username: 3★sanjayhk7
• Country:  India
• Student/Professional:Student
• Institution:Rashtreeya Vidyalaya College of Engineering, Bangalore
• 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: 34

Current Ratings Graph Old Ratings Graph

1648 (-17)RatingProvisional
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August Challenge 2018 Division 2(2018-08-13 15:00:05)

Global Rank:   4199

Cheated in:   

Ratings System Update

(2018-08-13 15:00:05)

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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1648 (+105)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   4199

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 (34)

October Lunchtime 2014

Tanu and Head-bob

January Lunchtime 2015

Piece of cake

February Challenge 2015

Chef and Chain

July Challenge 2015

Chef and Cube

August Challenge 2015

Gravity Guy, Cooking Machine, Aditi and Magic Trick

September Challenge 2015

Count Steps in Matrix

October Challenge 2015

Time measure, Count Subarrays, Who dares to be a millionaire

November Challenge 2015

Chef and cakes

July Cook-Off 2015

Cops and the Thief Devu

September Mega Cook-Off 2015

Forgotten Language

July Lunchtime 2015

Greedy puppy, Puppy and game

September Lunchtime 2015

Sum of palindromic numbers

January Long Challenge 2016

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

February Challenge 2016

Chef-Detective

March Challenge 2016

Palindromic substrings, maximize the sum, Chef And Special Dishes

April Challenge 2016

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

June Challenge 2016

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

September Challenge 2016

Chef and Friends, Chef and digits of a number, Faded Palindromes, Chef and calculation

November Challenge 2016

Count Permutations, Chef and squares, Task for Alexey

January Cook-Off 2016

Chef and Fruits

April Cook-Off 2016

Movie Weekend

February Lunchtime 2016

Chef and Socks

August Lunchtime 2016

Studying Alphabet

September Lunchtime 2016

Chef and Inequality

January Challenge 2017

Cats and Dogs, Tourists in Mancunia, Reservior, Capital Movement

February Challenge 2017

Chef and Triangles, Chef and His Apartment Dues, Most Frequent Element, Gerrymander

March Challenge 2017

Xenny and Alternating Tasks, Bear and Extra Number

January Lunchtime 2017

Nothing in Common

December Challenge 2017

Chef And his Cake, Penalty Shoot-out

April Challenge 2018 Division 2

Weight of Numbers, Workers

August Challenge 2018 Division 2

Sheokand and Number, Spell Bob

Total Problems Solved: 69