Youran Zheng

Silver League

• Username: 1★fftotoro
• Country:  Hong Kong (SAR)
• Student/Professional:Other
• 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

240? (-1897)RatingProvisional
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Starters 227 (Rated till 5 star)(2026-02-25 22:00:00)

Global Rank:   10

Cheated in:   

Ratings System Update

(2026-02-25 22:00:00)

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NA? (+NA)RatingProvisional
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None(None)

Global Rank:   0

Cheated in:   

Ratings System Update

(None)

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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Learning Paths (0)

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Contests (3)

Starters 225 (Rated)

Prime Prefixes, Near Yet Far, Maximum Score, Payment Scheme, Mega Mode, All Even, Plus-Minus Split

Starters 226 (Rated)

Max Minus Min, Sub A Add B, Array Graph, Minimum Distinct , Good Subarrays

Starters 227 (Rated till 5 star)

Twice Greater, Tree Sets, Top 2 Max, Equal Elements, Erase and Maximize

Total Problems Solved: 18