yowa

• Username: 2★yowa
• Student/Professional:Professional
• Organisation:Nowhere
• CodeChef Pro Plan: No Active Plan. View Details

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

Rating Graph

No. of Contests Participated: 36

Current Ratings Graph Old Ratings Graph

1435 (-77)RatingProvisional
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June Challenge 2020 Division 2(2020-06-15 15:00:02)

Global Rank:   29835

Cheated in:   

Ratings System Update

(2020-06-15 15:00:02)

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1435 (-6)RatingProvisional
Rating i Provisional Rating, click to know more

June Challenge 2020 Division 2(2022-12-20 00:00:00)

Global Rank:   29835

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 (36)

August Long Contest 2011

Complex Spanning Tree, Infinite Grid Game

October Cook-off

Generalized Arithmetic Progression Free Sequence

September Challenge 2012

Simultaneous Nim

October Challenge 2012

Maximum Sub-rectangle in Matrix

November Challenge 2012

Many Left

December Challenge 2012

WordNinjas

January Challenge 2013

A Fence for Byteland

February 2013 Challenge

Efficient Painting

January Challenge 2015

Sereja and Number Division 2

March Challenge 2015

Embedding

April Challenge 2015

Division of Lands

November Challenge 2016

Sereja and Ways in the Cube

December Challenge 2016

Edit Distance Revisited

January Challenge 2017

Sereja and Circles

February Challenge 2017

Alice and her garden

April Challenge 2017

(CH) Serejs and Billiards

November Challenge 2017

Chef and Intersection Line

December Challenge 2017

Santa Delivering Problem

January Challenge 2018

(Challenge) Chef and Palindromes

February Challenge 2018

(Challenge) Biased Committee

April Challenge 2018 Division 2

Chef and Array (Challenge)

May Challenge 2018 Division 2

Not a Convex Hull (Challenge)

June Challenge 2018 Division 2

Naive Chef, Binary Shuffle, Ways to Work, Vision, Sheokand and String

July Challenge 2018 Division 2

Reach Equilibrium, Chef and War with Taran (Challenge), No Minimum No Maximum, Magic Set, Strike or Spare, No Strings Attached

November Challenge 2018 Division 2

Chef, Primes and Trees (Challenge)

October Challenge 2018 Division 2

Byte to Bit, Chef and Serves, Minimize Digitsum, Appy and Balloons , (Challenge) Chef and Takonemo

April Challenge 2019 Division 2

Moving Rectangles (Challenge)

July Challenge 2019 Division 2

Chef and Mean , Minimum and Maximum, Circular Merging, Parity Again, Guess the Prime!

September Challenge 2019 Division 2

Easy Fibonacci, Chef and Interesting Subsequences

November Challenge 2019 Division 2

Physical Exercise, Hard Sequence, Weapon Value

March Challenge 2020 Division 2

Ada Bishop 2, Pintu and Fruits

June Challenge 2020 Division 2

Covid Sampling (Challenge)

Total Problems Solved: 55