Chirag Singla

• Username: 1★ishu12345
• Country:  India
• Student/Professional:Student
• Institution:Dr. BR Ambedkar National Institute of Technology Jalandhar, Punjab, 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: 38

Current Ratings Graph Old Ratings Graph

1324 (-48)RatingProvisional
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October Long 2022 Division 4 (Rated)(2022-10-10 15:00:06)

Global Rank:   19088

Cheated in:   

Ratings System Update

(2022-10-10 15:00:06)

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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1324 (+54)RatingProvisional
Rating i Provisional Rating, click to know more

October Long 2022 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   19088

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 (38)

December Challenge 2018 Division 2

Chef and Interactive Contests

November Challenge 2018 Division 2

Chef and Ridges, Chef and Difficult Contests

February Challenge 2019 Division 2

Chef and Secret Ingredients, Deputy Chef, Appy and Contest

March Challenge 2019 Division 2

Chef and Number Game

April Challenge 2019 Division 2

Maximum Remaining

May Lunchtime 2019 Division 2 (Unrated)

CV

July Challenge 2019 Division 2

Chef and Mean

September Mega Cook-Off 2019 Division 2

Two Groups, Playing with Matches

October Challenge 2019 Division 2

Phone Prices

October Mega Cook-Off 2019 Division 2

Cakewalk, Medel

November Challenge 2019 Division 2

Hard Sequence, Weapon Value

January Challenge 2020 Division 2

Breaking Bricks

April Challenge 2020 Division 2

COVID Pandemic and Long Queue

May Challenge 2020 Division 2

Isolation Centers, Coronavirus Spread

April Lunchtime 2020 Division 2

Chef in Fantasy League

May Lunchtime 2020 Division 2

Weird Walk, Lost Weekends

June Challenge 2020 Division 2

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

July Challenge 2020 Division 2

Ada King, Chef and Strings, Chef and Card Game, Missing a Point

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

October Challenge 2020 Division 2

Covid Run, Chef and Easy Queries

December Challenge 2020 Division 2

Even Pair Sum, Vaccine Distribution

January Challenge 2021 Division 3

Fair Elections, Chef and Division 3, Point Of Impact, Encoded String

February Challenge 2021 Division 3

Highest Divisor

March Challenge 2021 Division 3

Chef and Groups, No Time to Wait, Space Arrays

April Challenge 2021 Division 3

Valid Pair, Strong Language

May Challenge 2021 Division 3 (Rated)

Golf, Solubility

October Challenge 2021 Division 3 (Rated)

Which Mixture, Three Boxes, Longest AND Subarray, MEX-OR

December Challenge 2021 Division 3 (Rated)

Utkarsh and Placement tests

February Long 2022 - I, Division 3 (Rated)

Binary Base Basics, N Queens Puzzle Solved !, Chef and the Hair Salon

February Long 2022 - II, Division 3 (Rated)

World Chess Championship, Chef and NextGen

March Long One 2022, Division 4 (Rated)

Akash and Missing Class, Exact Marks

April Long Two 2022 Division 4 (Rated)

Sasta Shark Tank, Pseudo Sorted Array, Best Coupon, Six Friends

May Long One 2022 Division 4 (Rated)

Pushpa , Sugarcane Juice Business, The Attack of Queen, Football Cup, Miami GP

October Long 2022 Division 4 (Rated)

Minimum Pizzas

Total Problems Solved: 351