Yashwant kumar Sonkar

• Username: 3★sonkaryasshu
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology Raipur Chhattisgarh, 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: 13

Current Ratings Graph Old Ratings Graph

1652 (-20)RatingProvisional
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April Challenge 2021 Division 3(2021-04-12 15:00:04)

Global Rank:   6559

Cheated in:   

Ratings System Update

(2021-04-12 15:00:04)

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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1652 (+98)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   6559

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 (13)

September Challenge 2017

Minimum Good Permutation, Little Chef and Sums, Chef and Pick Digit

October Challenge 2017

Chef and a great voluntary Program, Max Mex, Counter Test For CHEFSUM, A Balanced Contest

August Cook-Off 2017

From heaven to earth

August Lunchtime 2017

Mathison and pangrams

February Challenge 2018

Car-pal Tunnel, Permutation and Palindrome, Chef And The Patents, Chef And His Characters

August Challenge 2018 Division 2

Problem Sort, Sheokand and Number, Spell Bob

September Challenge 2018 Division 2

Magician versus Chef, War of XORs, Chef and Adventures, Bad Shuffle

December Challenge 2018 Division 2

Max and Electrical Panel, Chef and An Ideal Problem, Chef and Interactive Contests

March Challenge 2019 Division 2

Chef got Recipes, Chef and Number Game, Chef and a Beautiful Digit

June Challenge 2019 Division 2

Road Signs, Chef and Proxy, Guddu on a Date, Chef and Ingredients

February Challenge 2020 Division 2

School of Geometry, Hard Cash, The Theatre Problem

May Challenge 2020 Division 2

Coronavirus Spread, Isolation Centers

April Challenge 2021 Division 3

Chef and Dice, Valid Pair, World Record, Strong Language

January Long 2023 Division 2 (Unrated)

Asymmetric Swaps

Total Problems Solved: 45