Hena Firdaus

• Username:2★henadaus
• Country:  India
• Student/Professional:Student
• Institution:Motilal Nehru National Institute of Technology Allahabad Uttar Pradesh, India
• CodeChef Pro Plan: No Active Plan. View Details

Activity Heat Map

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

Rating Graph

No. of Contests Participated: 16

Current Ratings Graph Old Ratings Graph

1545 (+34)RatingProvisional
Rating i Provisional Rating, click to know more

January Lunchtime 2017(2017-01-28 22:30:00)

Global Rank:   441

Cheated in:   

Ratings System Update

(2017-01-28 22:30:00)

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?

1545 (-164)RatingProvisional
Rating i Provisional Rating, click to know more

January Lunchtime 2017(2022-12-20 00:00:00)

Global Rank:   441

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 (16)

October Cook-Off 2014

Walk on the Axis

November Challenge 2014

Distinct Characters Subsequence

October Lunchtime 2014

Tanu and Head-bob

May Challenge 2015

Chef and Prime Divisors, Chef and new recipe

June Challenge 2015

Chef and Memory Limit, Chef and Polygons

August Challenge 2015

Gravity Guy, Cooking Machine

September Challenge 2015

Count Steps in Matrix

May Lunchtime 2015

Devu and Grapes

February Challenge 2016

Chef-Detective

April Challenge 2016

Chef and Ballons, Chef And Coloring

September Challenge 2016

Chef and Friends, Chef and digits of a number, Faded Palindromes, Chef and calculation

September Cook-Off 2016

Lazy Jem

January Lunchtime 2017

Nothing in Common

Total Problems Solved: 96