Amrendra Singh

• Username: 2★amrendra07
• Country:  India
• Student/Professional:Student
• Institution:Institute of Engineering and Management, Kolkata West Bengal, 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: 11

Current Ratings Graph Old Ratings Graph

1561 (+43)RatingProvisional
Rating i Provisional Rating, click to know more

September Lunchtime 2018 Division 2(2018-09-29 22:30:02)

Global Rank:   682

Cheated in:   

Ratings System Update

(2018-09-29 22:30:02)

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?

1561 (-74)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   682

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 (11)

September Challenge 2017

Little Chef and Sums, Minimum Good Permutation

October Challenge 2017

Max Mex, A Balanced Contest

November Challenge 2017

Chef goes Left Right Left, Periodic Palindrome Construction, Villages and Tribes

January Challenge 2018

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

February Challenge 2018

Chef And His Characters, Chef And The Patents, Permutation and Palindrome

April Challenge 2018 Division 2

Weight of Numbers, Workers

August Challenge 2018 Division 2

Sheokand and Number, Spell Bob

September Lunchtime 2018 Division 2

Judging Delay, Chef Restaurant

Total Problems Solved: 58