backup0

• Username: 2★backup0
• Country:  India
• Student/Professional:Student
• Institution:Harcourt Butler Technical University, Kanpur
• 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: 4

Current Ratings Graph Old Ratings Graph

1597? (-141)RatingProvisional
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Starters 192 (Rated)(2025-06-25 22:00:02)

Global Rank:   1619

Cheated in:   

Ratings System Update

(2025-06-25 22:00:02)

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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1594? (+0)RatingProvisional
Rating i Provisional Rating, click to know more

August Long 2022 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   50

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 (4)

August Long 2022 Division 4 (Rated)

Angled Flip, Sale Season, XOR with smallest element, Hello Equation, Two Trains, Maximum Submissions, Make A and B equal

Starters 90 Division 3 (Rated)

Crushed Apples and a Balance Scale, AP Free Sequences, Printing Binary Array, Anti Palindrome

Starters 94 Division 2 (Rated)

CodeChef Streak, Possible or Not

Starters 149 (Rated)

Magical World

Starters 192 (Rated)

Security Lines

Total Problems Solved: 15