Venkata Amaresh Iragavarapu

• Username: 2★chari407
• Country:  India
• Student/Professional:Professional
• Organisation:Ninjacart
• 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: 34

Current Ratings Graph Old Ratings Graph

1489 (-10)RatingProvisional
Rating i Provisional Rating, click to know more

March Challenge 2021 Division 3(2021-03-15 15:00:04)

Global Rank:   9756

Cheated in:   

Ratings System Update

(2021-03-15 15:00:04)

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?

1489 (+40)RatingProvisional
Rating i Provisional Rating, click to know more

March Challenge 2021 Division 3(2022-12-20 00:00:00)

Global Rank:   9756

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)

None

Practice Paths (0)

None

Contests (34)

October Challenge 2014

Chef and Ground

June Challenge 2015

Chef and Memory Limit

August Challenge 2015

Aditi and Magic Trick, Cooking Machine

September Challenge 2015

Count Steps in Matrix

September Mega Cook-Off 2015

Forgotten Language

February Challenge 2016

Chef-Detective

May Challenge 2016

Chef and Balls, Laddu

June Challenge 2016

Devu and an Array

July Challenge 2016

Andrash and Stipendium

August Challenge 2016

Chef and Chocolate

September Challenge 2016

Chef and calculation, Faded Palindromes, Chef and digits of a number, Chef and Matrix Division

October Challenge 2016

Sereja and Progressions, Chef and Keyboard, Fenwick Iterations

November Challenge 2016

Count Permutations, Chef and squares, Sereja and Ways in the Cube

December Challenge 2016

Train Partner

December Cook-Off 2016

Chef and Subset

July Lunchtime 2016

Drumpf for President!

January Challenge 2017

Capital Movement, Cats and Dogs

February Challenge 2017

Chef and His Apartment Dues, Alice and her garden

March Challenge 2017

Xenny and Alternating Tasks, Bear and Extra Number, (CH) Bear and Sorted Rows, Bandwidth of a matrix

April Challenge 2017

(CH) Serejs and Billiards, Dish Of Life, Bear and Row 01, Similar Dishes

June Challenge 2017

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

November Challenge 2017

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

December Challenge 2017

Chef And his Cake

January Challenge 2018

Maximum Score, Rectangle

March Cook-off 2018 Division 2

Chef Goes to the Cinema, Chef Restores a Matrix, Chef Judges a Competition

March Challenge 2021 Division 3

Interesting XOR!, Chef and Groups, No Time to Wait

Total Problems Solved: 95