Ishank Tyagi

• Username: 3★i_tyagi
• Country:  India
• Student/Professional:Student
• Institution:Motilal Nehru National Institute of Technology Allahabad Uttar Pradesh, India
• 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: 19

Current Ratings Graph Old Ratings Graph

1687 (+32)RatingProvisional
Rating i Provisional Rating, click to know more

May Cook-Off 2019 Division 2(2019-05-20 00:02:00)

Global Rank:   348

Cheated in:   

Ratings System Update

(2019-05-20 00:02:00)

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?

1687 (-26)RatingProvisional
Rating i Provisional Rating, click to know more

May Cook-Off 2019 Division 2(2022-12-20 00:00:00)

Global Rank:   348

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 (19)

September Challenge 2017

Minimum Good Permutation, Chef and Pick Digit, Little Chef and Sums

October Challenge 2017

Max Mex, A Balanced Contest

November Challenge 2017

Villages and Tribes

August Cook-Off 2017

From heaven to earth

August Lunchtime 2017

Mathison and pangrams

January Challenge 2018

Maximum Score, Rectangle, Partition the numbers

January Lunchtime 2018

Chef and Game with Sequence

February Challenge 2018

Chef And His Characters, Permutation and Palindrome, Car-pal Tunnel, Chef And The Patents

March Challenge 2018 DIV 2

Chef and Easy Problem, A Big Sale, Mix the Colors, Chef and Glove, Minions and Voting, Minion Chef and Bananas

May Cook-off 2018 Division 2

Secret Recipe

March Lunchtime 2018 Division 2 (Unrated)

Magic Elements, Chef and Friends

October Challenge 2018 Division 2

Appy and Balloons , Minimize Digitsum, Chef and Serves, Chef and Circles

August Lunchtime 2018 Division 2

Chef and Problem Setting, Chef and Eid

October Lunchtime 2018 Division 2

Weird Question, Coloring the Grid, Three Friends

Insomnia 2018 (Rated)

Split Sums, Strange Swaps

ProCon 2018 (Rated for all)

The Great Run, Kill them with your success

February Challenge 2019 Division 2

Guess It Right, Chef and Magical Jars, Appy and Contest, Art of Balance

May Cook-Off 2019 Division 2

Chain Reaction, Recover the Sequence

Total Problems Solved: 70