manray

• Username: 5★manray
• Country:  China
• Student/Professional:Other
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 8

Current Ratings Graph Old Ratings Graph

2048 (+39)RatingProvisional
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Starters 184 (Rated till 5 star)(2025-04-30 22:00:00)

Global Rank:   40

Cheated in:   

Ratings System Update

(2025-04-30 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)

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Learning Paths (0)

Practice Paths (2)

2000 to 2500 difficulty problems

1%

Practice Java

4%

Contests (8)

Starters 156 (Rated)

Keep Magnets Separated, Balance Difficulties, Interval Cliques, Partition Score, Sweets Shop, Long Queue, Even Numbers Hate, Count Triplets

Starters 157 (Rated)

Normal is Good, Not-too-far Replacement, Small, Smaller, Smallest

Starters 158 (Rated)

Largest Subsequence, XOR Smaller, Buying Game, Multiply 2 to Minimize

Starters 159 (Rated)

Crafty Coloring (Easy), Elections, Chess Colouring, Glass Bridge (Easy), Random Nim, Super Hero

Starters 160 (Rated till 5 stars)

Palindrome Love, Buying Order (Easy)

Starters 165 (Rated till 6 stars)

A to B, Stable Array

Starters 167 (Rated till 5 stars)

Temperature Balance, Lottery Tickets

Starters 184 (Rated till 5 star)

Second MEX, Front or Back, Double or Append

Total Problems Solved: 45