Himanshu parihar

• Username: 2★hackerr404
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology BHU Varanasi, 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: 8

Current Ratings Graph Old Ratings Graph

1586 (-61)RatingProvisional
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February Challenge 2021 Division 2(2021-02-15 15:00:02)

Global Rank:   4334

Cheated in:   

Ratings System Update

(2021-02-15 15:00:02)

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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1586 (-120)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   4334

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 (8)

November Challenge 2019 Division 2

Weapon Value, Hard Sequence

April Challenge 2020 Division 2

Unit GCD, Sell All the Cars, COVID Pandemic and Long Queue

May Challenge 2020 Division 2

Coronavirus Spread, Isolation Centers

September Challenge 2020 Division 2

A Problem on Sticks, Ada Matrix

June Lunchtime 2020 Division 2

Maximum AND, Increasing Decreasing, Chef and Demonetisation

January Cook-Off 2021 Division 2

Prime Tuples, Maximise Islands

November Lunchtime 2020 Division 2

Gasoline Introduction, Xor Compare, Gasoline

February Challenge 2021 Division 2

Frog Sort, Maximise Function

Total Problems Solved: 49