charleslakes

• Username:3★charleslakes
• Country:  Chile
• Student/Professional:Other
• CodeChef Pro Plan: No Active Plan. View Details

Activity Heat Map

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

Rating Graph

No. of Contests Participated: 4

Current Ratings Graph Old Ratings Graph

1659? (-54)RatingProvisional
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Starters 146 Division 2 (Rated till 5 stars)(2024-08-07 22:00:06)

Global Rank:   1583

Cheated in:   

Ratings System Update

(2024-08-07 22:00:06)

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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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

How the rating system works?

Learning Paths (0)

Practice Paths (2)

2000 to 2500 difficulty problems

1%

Level up from 1* to 2*

2%

Contests (4)

Starters 88 Division 4 (Rated)

Unstable Subarray, Masterchef finals, Online or Offline, Largest and Second Largest

Starters 110 Divison 3 (Rated)

Water Park, Airlines, Marbles,  Am I Lucky!, Monsters, Tetris

Starters 135 Division 2 (Rated)

Invert And Equalize, Change A to B

Starters 146 Division 2 (Rated till 5 stars)

Bouncing Ball, Permutation Construction, Knockout tournament

Total Problems Solved: 24