Ashutosh K Singh

• Username: 3★free__electron
• Country:  India
• Student/Professional:Student
• Institution:Army Institute of Technology Pune, Maharashtra, 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

1752 (-30)RatingProvisional
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April Lunchtime 2021 Division 1(2021-04-30 22:30:00)

Global Rank:   140

Cheated in:   

Ratings System Update

(2021-04-30 22:30:00)

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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1752 (-169)RatingProvisional
Rating i Provisional Rating, click to know more

April Lunchtime 2021 Division 1(2022-12-20 00:00:00)

Global Rank:   140

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)

February Challenge 2019 Division 2

Guess It Right, Manhattan Rectangle, Deputy Chef, Art of Balance, (Challenge) Chef with Orchestra in the Kitchen, Appy and Contest, Chef and Secret Ingredients, Chef and Magical Jars

February Lunchtime 2019 Division 2

Average Number, The Tricky Deal

March Challenge 2019 Division 2

Chef got Recipes, Chef and Number Game, Chef and a Beautiful Digit

March Lunchtime 2019 Division 2

Testing Robot, Pogo Stick Competition

April Challenge 2019 Division 2

Playing with Numbers, Friend or Girlfriend, Maximum Remaining, Subtree Removal, Fencing

April Lunchtime 2019 Division 1

Minimum Sum

May Challenge 2019 Division 2

Matches, Reduce to One, Where to Build the Roads, Ada Rooks 2

June Cook-Off 2019 Division 2

Multiple Choice Exam, Eat Twice, Drink Slush

August Challenge 2019 Division 1

Guddu and his Mother, Dilemma, Maximize an Expression

September Challenge 2019 Division 1

Chef Designed a Network

December Challenge 2019 Division 1

Chefina and Ranges, Binary XOR, Sticky Notes, Test Generation, Addition

International Coding League 2019 (Rated for Division 2)

FlatLand, Too Many Candies

Code Melange (Rated for all)

Greg and Grid, Max power, A Small Array, Go Round

January Challenge 2020 Division 1

Chef and Dynamo, Doraemon, Doofish Matrix, Chefina and Prefix Suffix Sums

May Cook-Off 2020 Division 1

Roads in Chefland

June Challenge 2020 Division 2

The Tom and Jerry Game!, Chef and Price Control, Chef and String, Covid Sampling (Challenge), Chef and Icecream, Even Matrix

July Challenge 2020 Division 1

Chefina and Swaps, Missing a Point

September Challenge 2020 Division 1

Ada Matrix, Find XOR, Chefina and Swap, Chef and Trump Cards

July Cook-Off 2020 Division 1

Even-tual Reduction

July Lunchtime 2020 Division 2

Chef and Steps, Maximum Candies, Binary Concatenation

August Cook-Off 2020 Division 1

Polygon Relationship

August Lunchtime 2020 Division 1

Game on a Strip

June Cook-Off 2020 Division 2

Max Mex, Per Capita Income, Cache Hits

Coders' Legacy (Rated for all)

Chef vs Doof, Doof on Cartesian, Doof fires Brackets

September Cook-Off 2020 Division 1

Maximise Subsequence Value, Minimum Insertions

SnackDown 2021 - Online Qualifiers

Lucky Number

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Dance Moves, Min Max LCM

Total Problems Solved: 242