Arnab Singh

• Username: 1★tictactoecoder
• Country:  India
• Student/Professional:Student
• Institution:Netaji Subhas University of Technology Dwarka, Delhi, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 10

Current Ratings Graph Old Ratings Graph

1302 (-269)RatingProvisional
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September Lunchtime 2015(2015-09-27 14:00:00)

Global Rank:   1435

Cheated in:   

Ratings System Update

(2015-09-27 14:00:00)

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?

1302 (-163)RatingProvisional
Rating i Provisional Rating, click to know more

September Lunchtime 2015(2022-12-20 00:00:00)

Global Rank:   1435

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 (10)

October Cook-Off 2014

Walk on the Axis

November Cook-Off 2014

Brackets

September Challenge 2014

Fun with Rotation

October Challenge 2014

Chef and Ground, Chef and Painting, Magical Girl and Colored Liquid Potions, DevuLand, Dinosaurs and Laddus

November Challenge 2014

Chef and Segment Game, Distinct Characters Subsequence, Chef and Red Black Tree, Let us construct palindrome

December Challenge 2014

Chef and Apple Trees

October Lunchtime 2014

Tanu and Head-bob

Total Problems Solved: 80