Shubhanshu Shekhar

• Username: 3★the_demon_king
• Country:  India
• Student/Professional:Student
• Institution:Delhi Technological University New Delhi, India
• 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: 28

Current Ratings Graph Old Ratings Graph

1639 (-32)RatingProvisional
Rating i Provisional Rating, click to know more

January Lunchtime 2022 Division 2(2022-01-29 23:00:02)

Global Rank:   3735

Cheated in:   

Ratings System Update

(2022-01-29 23:00:02)

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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1639 (+3)RatingProvisional
Rating i Provisional Rating, click to know more

January Lunchtime 2022 Division 2(2022-12-20 00:00:00)

Global Rank:   3735

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 (28)

January Challenge 2019 Division 2

Distinct Pairs, Lucky Number Game, Fancy Quotes

January Cook-Off 2019 Division 2

Ada School

February Challenge 2019 Division 2

Chef and Magical Jars, Chef and Secret Ingredients, Appy and Contest, Deputy Chef

April Challenge 2019 Division 2

Friend or Girlfriend, Maximum Remaining, Fencing

June Challenge 2019 Division 2

Chef and Proxy

June Cook-Off 2019 Division 2

Multiple Choice Exam, Eat Twice

June Lunchtime 2019 Division 2

Ping Paja Pong, Magda and Silly Pairs

August Lunchtime 2019 Division 2

Eidi Gift, Chef and Trip

September Challenge 2019 Division 2

Chef and Good Subsequences, Easy Fibonacci, Chef Designed a Network, Chef and Interesting Subsequences

Code Melange (Rated for all)

Greg and Grid, A Small Array, Max power

April Challenge 2020 Division 1

Strange Number

May Lunchtime 2020 Division 2

Weird Walk, Lost Weekends

June Challenge 2020 Division 2

Chef and Price Control, Chef and String, The Tom and Jerry Game!, Even Matrix, Chef and Icecream

August Challenge 2020 Division 2

Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess

September Challenge 2020 Division 2

A Problem on Sticks, Ada Matrix

July Cook-Off 2020 Division 2

OR-thodox Distinction, Even-tual Reduction

August Lunchtime 2020 Division 2

Mode of Frequencies, Ratings and Rankings

January Challenge 2021 Division 2

Watching CPL, Fair Elections

January Lunchtime 2021 Division 2 (Unrated)

Even Differences, Even Sum

October Cook-Off 2020 Division 2

Split the Str Ing, Path-etic Sums, Decreasing Srrnmieeda

September Cook-Off 2020 Division 2

Bowling Strategy

September Lunchtime 2020 Division 2

GCD operations, Watermelon

March Challenge 2021 Division 2

Interesting XOR!

March CodeChef Starters 2021 Division 3 (Rated)

College Life 5, Server Trouble, Nobel Prize, Possible Victory

April Cook-Off 2021 Division 2

OR of ANDs, Chocolate Monger

SPYBITS IIT BHU Division 2 (Rated)

B - Valentine Couples, A - Save Water Save Life

July Cook-Off 2021 Division 2

XOR-ORED

January Lunchtime 2022 Division 2

Subarray permutations

Total Problems Solved: 105