PIYUSH KUMAR

• Username: 3★vectar31
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology 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: 8

Current Ratings Graph Old Ratings Graph

1699 (-52)RatingProvisional
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Starters 152 (Rated)(2024-09-18 22:00:02)

Global Rank:   2456

Cheated in:   

Ratings System Update

(2024-09-18 22:00:02)

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1751 (-96)RatingProvisional
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December Challenge 2016(2022-12-20 00:00:00)

Global Rank:   762

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)

June Challenge 2015

Chef and Memory Limit

July Challenge 2015

Na2a and lucky stone, Chef and Cube

September Challenge 2016

Chef and digits of a number, Faded Palindromes, Chef and calculation

October Challenge 2016

Sereja and Progressions, Chef and Keyboard, Fenwick Iterations, Chef and Three Dogs

December Challenge 2016

Train Partner, Kirito in labyrinth

September Lunchtime 2016

Chef and Inequality

October Lunchtime 2016

The Largest Bouquet

Starters 152 (Rated)

Range Minimize

Total Problems Solved: 22