Ajay Singh

• Username: 1★acrush09876
• Student/Professional:Professional
• Organisation:Microsoft
• 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: 17

Current Ratings Graph Old Ratings Graph

1344 (-2)RatingProvisional
Rating i Provisional Rating, click to know more

February Challenge 2015(2015-02-16 15:00:00)

Global Rank:   5715

Cheated in:   

Ratings System Update

(2015-02-16 15:00:00)

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?

1344 (-87)RatingProvisional
Rating i Provisional Rating, click to know more

February Challenge 2015(2022-12-20 00:00:00)

Global Rank:   5715

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 (17)

September Challenge 2013

Cool Guys, Chef and Integers , Project Spoon, CAO Stage-1, CAO Stage-2, Little Elephant and Exams

October Challenge 2013

Little Elephant and Bamboo, Helping Lira, Maxim and Dividers

November Challenge 2013

Square Digit Squares

January Challenge 2014

Chef and Feedback, Please like me, Sereja and Graph, Magic Trick, Bon Appetit

May Cook-Off 2014

Divide the Cake, Ups and Downs

May Challenge 2014

Compilers and Parsers, Chef and Strange Matrix

July Challenge 2014

Count Substrings, Dish Owner, Reach The Point, Chef and Frogs

August Challenge 2014

The Leaking Robot, Cleaning Tables, Chef and Gift

January Challenge 2015

Queries on the String, Chef and Stones

February Challenge 2015

Let us play with rank list

Total Problems Solved: 35