Alex

• Username: 5★alex_tz307
• Country:  Romania
• Student/Professional:Student
• Institution:Colegiul Naţional “Lucian Blaga" Sebeș, Romania
• 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: 4

Current Ratings Graph Old Ratings Graph

2023? (+139)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 82 Division 2 (Rated)(2023-03-22 23:00:02)

Global Rank:   38

Cheated in:   

Ratings System Update

(2023-03-22 23:00:02)

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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1884? (+62)RatingProvisional
Rating i Provisional Rating, click to know more

November Lunchtime 2021 Division 2(2022-12-20 00:00:00)

Global Rank:   652

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)

January Lunchtime 2021 Division 2 (Unrated)

Binary Subsequence, Even Differences, Even Sum, Dreams of Divisibility

January Cook-Off 2021 Division 3

Prime Tuples, Distinct Pair Sums, Maximise Islands, Password

FizzBuzz Division 2 (Rated)

Substring Minimum Function, Can_Reach, Clean The Sequence, Magical Planks

November Lunchtime 2021 Division 2

Expected Weight, Strange Minimization, Rapid Re-Orderings

Starters 81 Division 2 (Unrated)

Divide Pages

Starters 82 Division 2 (Rated)

Make Them Alike, Find eX, Make A-B Same, Difference Matrix, MIN To MAX

Total Problems Solved: 90