Itachi Uchiha

• Username: 1★donnno
• 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 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 24

Current Ratings Graph Old Ratings Graph

1277 (+75)RatingProvisional
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Starters 176 (Rated)(2025-03-05 22:00:06)

Global Rank:   1046

Cheated in:   

Ratings System Update

(2025-03-05 22:00:06)

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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1202 (-341)RatingProvisional
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May Lunchtime 2021 Division 3(2022-12-20 00:00:00)

Global Rank:   3744

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)

October Cook-Off 2014

Walk on the Axis

February Challenge 2015

Chef and Strings

March Challenge 2015

Devu and his Class, Sign Wave

April Challenge 2015

Count Sequences

May Challenge 2015

Devu and binary String, Chef and Prime Divisors

July Challenge 2015

Addition and Multiplication, MasterChef, Chef and Cube, Rohith and Circles

February Challenge 2016

Sereja and Two Lines

September Challenge 2016

Chef and Friends, Chef and calculation

March Cook-Off 2016

Alternating subarray prefix

September Challenge 2017

Fill The Matrix

March Challenge 2018 DIV 2

Chef and Easy Problem

June Challenge 2019 Division 2

Sum and GCD, Chef and Ingredients

July Challenge 2020 Division 2

Chef and Dragon Dens, Missing a Point, Doctor Chef

April Challenge 2021 Division 3

Valid Pair

May Lunchtime 2021 Division 3

Hoop Jump, Total Components, K-Subarrays

May CodeChef Starters 2021 Division 3 (Rated)

Plagiarism, Correct Sentence, Lazy Chef, Cheating Time

May Challenge 2021 Division 3 (Rated)

Valid Paths, Modular Equation, Solubility

Starters 176 (Rated)

Clothing Store, Run for Fun, Costly Summit

Total Problems Solved: 41