Vishal Polley

• Username: 2★vishal_polley
• Country:  India
• Student/Professional:Professional
• Organisation:1mg Technologies
• 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: 17

Current Ratings Graph Old Ratings Graph

1530 (+38)RatingProvisional
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February Challenge 2020 Division 2(2020-02-17 15:00:02)

Global Rank:   3853

Cheated in:   

Ratings System Update

(2020-02-17 15:00:02)

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?

1530 (-122)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   3853

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 (17)

November Challenge 2017

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

October Cook-Off 2017

Chef and Employment Test

October Lunchtime 2017

Buggy Calculator

February Challenge 2018

Chef And His Characters, Chef And The Patents, Permutation and Palindrome

February Cook-Off 2018

Chef and Cook-Off

October Mega Cook-Off 2018 Division 2

Ada and the Staircase

November Cook-Off 2018 Division 2

Truth and Dare

September Challenge 2018 Division 2

Chef and Adventures, War of XORs, Magician versus Chef

October Challenge 2018 Division 2

Chef and Serves, Byte to Bit

October Lunchtime 2018 Division 2

Three Friends, Coloring the Grid, Weird Question

February Lunchtime 2019 Division 2

Average Number, The Tricky Deal

March Cook-Off 2019 Division 2

XOR N-bonacci Sequence

July Challenge 2019 Division 2

Chef and Mean

August Lunchtime 2019 Division 2

Eidi Gift

February Challenge 2020 Division 2

No Change Required, School of Geometry, Hard Cash

Total Problems Solved: 77