Ishu Singhal

• Username: 2★ishu_singhal
• Country:  India
• Student/Professional:Professional
• Organisation:None
• 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: 13

Current Ratings Graph Old Ratings Graph

1565 (-33)RatingProvisional
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June Lunchtime 2020 Division 1(2020-06-27 22:30:00)

Global Rank:   695

Cheated in:   

Ratings System Update

(2020-06-27 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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1565 (-169)RatingProvisional
Rating i Provisional Rating, click to know more

June Lunchtime 2020 Division 1(2022-12-20 00:00:00)

Global Rank:   695

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 (13)

August Lunchtime 2015

Minimum Maximum

April Challenge 2016

Chef and Ballons

October Challenge 2016

Chef and Keyboard, Fenwick Iterations, Chef and Three Dogs

September Challenge 2017

Minimum Good Permutation, Little Chef and Sums

November Challenge 2017

Villages and Tribes

September Cook-Off 2017

Subsequence Equality

March Challenge 2018 DIV 2

A Big Sale, Mix the Colors, Chef and Glove, Minion Chef and Bananas

April Challenge 2018 Division 2

Workers

December Challenge 2018 Division 2

Chef and Interactive Contests, Chef and An Ideal Problem, Max and Electrical Panel, Chef and Interactive XOR

January Challenge 2019 Division 2

Fancy Quotes

August Challenge 2019 Division 2

Guddu and his Mother, Dilemma, Football, Distribute Apples, Zombie and the Caves

June Challenge 2020 Division 2

Even Matrix, Chef and Price Control, Chef and String, Covid Sampling (Challenge), Chef and Icecream, Guessing Game, Operations on a Tuple, The Tom and Jerry Game!

June Lunchtime 2020 Division 1

Maximum AND

Total Problems Solved: 43