Piyush Nirala

• Username: 1★alpha_9024
• 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 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 22

Current Ratings Graph Old Ratings Graph

1278 (+121)RatingProvisional
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February Lunchtime 2021 Division 2(2021-02-27 22:45:02)

Global Rank:   1044

Cheated in:   

Ratings System Update

(2021-02-27 22:45:02)

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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1278 (-429)RatingProvisional
Rating i Provisional Rating, click to know more

February Lunchtime 2021 Division 2(2022-12-20 00:00:00)

Global Rank:   1044

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)

September Challenge 2019 Division 2

Chef and Interesting Subsequences , Easy Fibonacci

January Challenge 2020 Division 2

Equality, Breaking Bricks, Chef and Dynamo

February Challenge 2020 Division 2

School of Geometry, Hard Cash

March Challenge 2020 Division 2

XOR Engine, Ada Bishop 2, Pintu and Fruits

April Challenge 2020 Division 2

Unit GCD, COVID Pandemic and Long Queue, Leaked Answers (Challenge), Sell All the Cars, Squared Subsequences, Strange Number

May Challenge 2020 Division 2

Coronavirus Spread, Isolation Centers

January Cook-Off 2020 Division 2

Chef Chick

April Cook-Off 2020 Division 2

Lift Requests

January Lunchtime 2020 Division 2

Chef and Street Food

April Lunchtime 2020 Division 2

Chef in Fantasy League

ENIGMA - PLINTH'20 LNMIIT (Rated for all)

Recruit Villagers

June Challenge 2020 Division 2

Even Matrix, The Tom and Jerry Game!, Chef and Icecream, Chef and Price Control

July Cook-Off 2020 Division 2

Even-tual Reduction, OR-thodox Distinction

July Lunchtime 2020 Division 2

Chef and Steps

August Lunchtime 2020 Division 2

Game on a Strip, Mode of Frequencies

RECode 12.0 (Rated for all)

Chef and String, Chef and Numbers

January Cook-Off 2021 Division 2

Prime Tuples

January Lunchtime 2021 Division 2 (Unrated)

Binary Subsequence, Even Differences, Even Sum

Coders' Legacy (Rated for all)

Chef vs Doof, Doof on Cartesian

February Lunchtime 2021 Division 2

Sed Max, Palpal Strings, Coprime Range

Total Problems Solved: 62