prajjwal

• Username: 1★prajjyadav0904
• Country:  India
• Student/Professional:Student
• Institution:Motilal Nehru National Institute of Technology Allahabad Uttar Pradesh, 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: 12

Current Ratings Graph Old Ratings Graph

1374 (+94)RatingProvisional
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October Lunchtime 2018 Division 2(2018-10-27 22:30:03)

Global Rank:   79

Cheated in:   

Ratings System Update

(2018-10-27 22:30:03)

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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1374 (-193)RatingProvisional
Rating i Provisional Rating, click to know more

October Lunchtime 2018 Division 2(2022-12-20 00:00:00)

Global Rank:   79

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 (12)

August Cook-Off 2017

From heaven to earth

August Lunchtime 2017

Mathison and pangrams

January Challenge 2018

K-Concatenation, Maximum Score, Rectangle, String Merging, Partition the numbers

February Challenge 2018

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

February Lunchtime 2018

Jumping in the hills

March Challenge 2018 DIV 2

A Big Sale, Minion Chef and Bananas, Minions and Voting, Chef and Glove, Mix the Colors, Chef and Easy Problem, Pishty and Triangles

July Cook-Off 2018 Division 2

Encoding Message

September Mega Cook-Off 2018 Division 2

ATM Machine, Make a Permutation

October Lunchtime 2018 Division 2

Three Friends, Coloring the Grid, Weird Question

Encoder (Rated for Division 2)

Knight Chess, Second Largest Element, Paint the Wall

Total Problems Solved: 36