Yang

• Username: 6★nai_he
• Country:  China
• Student/Professional:Student
• Institution:Sun Yat-Sen University, Guangzhou China
• CodeChef Pro Plan: No Active Plan. View Details

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

Rating Graph

No. of Contests Participated: 5

Current Ratings Graph Old Ratings Graph

2323 (+41)RatingProvisional
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Starters 193 (Rated for all)(2025-07-02 22:30:00)

Global Rank:   57

Cheated in:   

Ratings System Update

(2025-07-02 22:30:00)

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NA? (+NA)RatingProvisional
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None(None)

Global Rank:   0

Cheated in:   

Ratings System Update

(None)

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Contests (5)

Starters 162 (Rated)

Adjacent Sum Array, MEX of XOR, Permutation Mod K, Calorie Intake, Assignment Score, Empty the String

Starters 163 (Rated)

Sort Them, Lexio Swap, Minimum Types, Binary Sum, Chef and Socks, Permutation Pair, Nice Array, Tree Sum is Fun !

Starters 168 (Rated till 6 stars)

No Two Alike, Binary Removals, Xoperations, Equate XOR

Starters 173 (Rated upto < 2700)

Cool Subsequences, Introverts, Time Penalty, Overwrite

Starters 193 (Rated for all)

Mex Tree (Min), Shop Game (Easy), Add Permutation

Total Problems Solved: 26