Piyush Mehra

• Username: 2★mehapiyush1271
• Country:  India
• Student/Professional:Student
• Institution:Delhi Technological University New Delhi, India
• 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: 22

Current Ratings Graph Old Ratings Graph

1579 (-19)RatingProvisional
Rating i Provisional Rating, click to know more

February Lunchtime 2019 Division 2(2019-02-23 22:30:02)

Global Rank:   1869

Cheated in:   

Ratings System Update

(2019-02-23 22:30:02)

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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1579 (+101)RatingProvisional
Rating i Provisional Rating, click to know more

February Lunchtime 2019 Division 2(2022-12-20 00:00:00)

Global Rank:   1869

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 (22)

August Long Challenge 2017

Chef and Rainbow Array

September Challenge 2017

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

October Challenge 2017

Max Mex, A Balanced Contest

August Cook-Off 2017

From heaven to earth

January Challenge 2018

K-Concatenation, Maximum Score, Rectangle

January Lunchtime 2018

Chef and Game with Sequence

February Challenge 2018

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

February Lunchtime 2018

Jumping in the hills

December Cook-Off 2018 Division 2

Camp Or Not

March Lunchtime 2018 Division 2 (Unrated)

Chef and Friends, Magic Elements

April Lunchtime 2018 Division 2

Two vs Ten

April Challenge 2018 Division 2

Workers, Average of Pairs, Highway Crossing, Weight of Numbers, Chef and Array (Challenge), Count Good Prefixes

June Challenge 2018 Division 2

Sheokand and String, Binary Shuffle, Naive Chef

August Challenge 2018 Division 2

Problem Sort, Sheokand and Number, Spell Bob

December Challenge 2018 Division 2

Chef and Interactive Contests, Chef and An Ideal Problem

August Lunchtime 2018 Division 2

Chef and Problem Setting, Chef and Eid

Dementia (Rated for Division 2)

Chef and Replication

ProCon Junior (Rated for Division 2)

Chef and Secret Ingredient, Chef and Bored Games

ProCon 2018 (Rated for all)

The Great Run, Kill them with your success

January Challenge 2019 Division 2

Lucky Number Game, Fancy Quotes

February Challenge 2019 Division 2

Deputy Chef

February Lunchtime 2019 Division 2

Average Number

Total Problems Solved: 57