Vamsi Reddy

• Username: 1★rapztor89
• Student/Professional:Student
• Institution:Chennai Mathematical Institute Chennai
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 3

Current Ratings Graph Old Ratings Graph

1075? (+229)RatingProvisional
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February Lunchtime 2015(2015-02-22 14:00:00)

Global Rank:   756

Cheated in:   

Ratings System Update

(2015-02-22 14:00:00)

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1075? (-382)RatingProvisional
Rating i Provisional Rating, click to know more

February Lunchtime 2015(2022-12-20 00:00:00)

Global Rank:   756

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 (3)

December Challenge 2014

XOR with Subset, Chef and Apple Trees

January Challenge 2015

Queries on the String, Sereja and Number Division 2, Chef and A Large Permutation, Sereja and LCM

February Lunchtime 2015

Lucky Four

Total Problems Solved: 8