Mayank Vachher

• Username: 1★m1s4t4n
• Country:  India
• Student/Professional:Student
• Institution:Indraprastha Institute of Information Technology, Delhi 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: 11

Current Ratings Graph Old Ratings Graph

1396 (-10)RatingProvisional
Rating i Provisional Rating, click to know more

July Lunchtime 2016(2016-07-30 23:30:00)

Global Rank:   1514

Cheated in:   

Ratings System Update

(2016-07-30 23:30:00)

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?

1396 (-59)RatingProvisional
Rating i Provisional Rating, click to know more

July Lunchtime 2016(2022-12-20 00:00:00)

Global Rank:   1514

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 (11)

September Challenge 2013

CAO Stage-1

October Challenge 2013

Helping Lira, Maxim and Dividers

November Challenge 2013

Uncle Johny

December Challenge 2013

Magic Pairs

September Challenge 2015

Count Steps in Matrix

April Cook-Off 2015

Equality

August Lunchtime 2015

Minimum Maximum

July Challenge 2016

Andrash and Stipendium

July Lunchtime 2016

Drumpf for President!

Total Problems Solved: 42