Yash Butala

• Username: 4★yash_infiloop
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Kharagpur West Bengal, 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: 30

Current Ratings Graph Old Ratings Graph

1986 (+41)RatingProvisional
Rating i Provisional Rating, click to know more

December Cook-Off 2020 Division 1 (2020-12-22 00:00:00)

Global Rank:   76

Cheated in:   

Ratings System Update

(2020-12-22 00:00:00)

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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1986 (-203)RatingProvisional
Rating i Provisional Rating, click to know more

December Cook-Off 2020 Division 1 (2022-12-20 00:00:00)

Global Rank:   76

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 (30)

December Cook-Off 2018 Division 2

Camp Or Not

August Challenge 2018 Division 2

Problem Sort, Spell Bob, Sheokand and Number

October Challenge 2018 Division 2

Appy and Balloons , Chef and Circles, Byte to Bit, Chef and Serves, Minimize Digitsum

August Lunchtime 2018 Division 2

Chef and Problem Setting, Chef and Eid

January Challenge 2019 Division 2

Different Neighbours, Lucky Number Game, Distinct Pairs, Chef and Modulo Game, Fancy Quotes, A Pizza Slice

January Lunchtime 2019 Division 2

Rooks, The Nights Watch

February Challenge 2019 Division 2

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

May Lunchtime 2019 Division 2 (Unrated)

Dummy Palindromic Strings, Grid Tour, CV

June Challenge 2019 Division 2

Road Signs, Chef and Proxy, Guddu on a Date

June Cook-Off 2019 Division 2

Multiple Choice Exam, Drink Slush, Eat Twice, Ants and Anteaters

June Lunchtime 2019 Division 2

Ping Paja Pong, Magda and Silly Pairs, The Grux Permutation

September Lunchtime 2019 Division 2

Find the Sum, Chef and Football Match, Chef Feeds Cats, All Substrings

October Lunchtime 2019 Division 1 (Unrated)

Box Game

November Lunchtime 2019 Division 1

Planting Trees

December Cook-Off 2019 Division 1

Xor It

December Lunchtime 2019 Division 1

The Evil Professor, Guess the number

January Cook-Off 2020 Division 1

Range AND

May Cook-Off 2020 Division 1

Roads in Chefland

January Lunchtime 2020 Division 1

Under the Tunnels

February Lunchtime 2020 Division 1

Swapping to Palindrome, Secret Mission

May Lunchtime 2020 Division 1

Convert the String

ENIGMA - PLINTH'20 LNMIIT (Rated for all)

Corruption in Freedonia, Gru is Handing Out Bananas, Minion AND Range, Recruit Villagers

July Cook-Off 2020 Division 1

Path-etic Products, OR-thodox Distinction, Even-tual Reduction

August Lunchtime 2020 Division 1

Game on a Strip, Counting Graphs, Alien Invasion

June Cook-Off 2020 Division 1

Per Capita Income, Checkpoints

June Lunchtime 2020 Division 1

Maximum AND, Gold Mining

December Cook-Off 2020 Division 1

Sed Passwords, Carry All Fruits, Circle of Chaos, Self-Destructing Strings

Coders' Legacy (Rated for all)

Chef vs Doof, Doof on Cartesian, Doof fires Brackets

UWCOI 2021 (Rated for all)

Organisation, Array Swaps, Hidden Numbers

Total Problems Solved: 111