tanisha

• Username: 4★mega
• Country:  India
• Student/Professional:Student
• Institution:Birla Institute of Technology Mesra Ranchi, Jharkhand, 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: 24

Current Ratings Graph Old Ratings Graph

1851 (+25)RatingProvisional
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November Challenge 2017(2017-11-13 19:00:00)

Global Rank:   723

Cheated in:   

Ratings System Update

(2017-11-13 19:00:00)

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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1851 (-3)RatingProvisional
Rating i Provisional Rating, click to know more

November Challenge 2017(2022-12-20 00:00:00)

Global Rank:   723

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 (24)

December Challenge 2014

Chef and Apple Trees

January Challenge 2015

Chef and Stones

January Lunchtime 2015

Piece of cake

February Challenge 2015

Chef and Chain, Let us play with rank list, Chef and Equality

March Challenge 2015

Chef and Notebooks, Devu and his Class, Sign Wave

April Challenge 2015

Chef and Interview, Broken Telephone

May Challenge 2015

Chef and new recipe

June Challenge 2015

Chef and Memory Limit, Chef and Polygons

November Challenge 2015

Eugene and function, Chef and cakes

May Cook-Off 2015

Devu and friendship testing

July Cook-Off 2015

Cops and the Thief Devu, Maximize Disjoint Pair Sum

August Cook-Off 2015

Chef and the Wildcard Matching, Chef and the XORed Number

September Mega Cook-Off 2015

Forgotten Language, Stacks

December Cook-Off 2015

Chef and Subarrays

May Lunchtime 2015

Devu and Grapes

June Lunchtime 2015

Chef and Two Strings

July Lunchtime 2015

Greedy puppy

August Lunchtime 2015

Make Palindrome, Minimum Maximum

February Cook-Off 2016

Puppy and Sum, Puppy and Catchers

May Cook-Off 2016

Phantasialand

June Challenge 2017

A Good Set, Chef and the Feast, Xenny and Coin Rankings, Triplets, Pairwise union of sets

November Challenge 2017

Chef Hates Palindromes, Chef goes Left Right Left, Periodic Palindrome Construction, Villages and Tribes

Total Problems Solved: 66