Nagendra Singh

• Username: 2★protocol_vax
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Information Technology, Allahabad Uttar Pradesh
• CodeChef Pro Plan: No Active Plan. View Details

Activity 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

1469 (-56)RatingProvisional
Rating i Provisional Rating, click to know more

January Cook-Off 2016(2016-01-25 00:00:00)

Global Rank:   1757

Cheated in:   

Ratings System Update

(2016-01-25 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?

1469 (-4)RatingProvisional
Rating i Provisional Rating, click to know more

January Cook-Off 2016(2022-12-20 00:00:00)

Global Rank:   1757

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

August Challenge 2015

Way Out, Gravity Guy, Cooking Machine

September Challenge 2015

Chain of Doughnuts, Count Steps in Matrix

April Cook-Off 2015

Equality, Version Control System

August Cook-Off 2015

Chef and the XORed Number , Chef and the Wildcard Matching

Total Problems Solved: 14