Spiros Maggioros

• Username: 2★spirosmag20
• Country:  Greece
• Student/Professional:Student
• Institution:National Technical University of Athens Greece
• 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: 14

Current Ratings Graph Old Ratings Graph

1508 (+51)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 156 (Rated)(2024-10-16 22:00:04)

Global Rank:   739

Cheated in:   

Ratings System Update

(2024-10-16 22:00:04)

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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1093 (-23)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 53 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   548

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)

Practice Paths (2)

Greedy Algorithms

9%

Binary Search

3%

Contests (14)

CodeChef Starters 17 Division 3 (Rated)

Chef on Vacation

April Long One 2022, Division 4 (Rated)

Ezio and Guards

May Long One 2022 Division 4 (Rated)

Football Cup, Miami GP

July Long Two 2022 Division 4 (Rated)

Chef in his Office, Insurance

Starters 53 Division 4 (Rated)

Odd Pairs, Weights, Make A and B equal, Greater Average, Car Trip, Black&White Ring Game

Starters 87 Division 4 (Rated)

Four Tickets, Buy Ten Packets, Return the Change, Existence

Starters 83 Division 4 (Rated)

Couple Game, Order by XOR, Construct String, Chef Eren, Budget of Technex

Starters 91 Division 4 (Rated)

Odd GCD Permutation, Blobby Volley Scores, Bus Seat Numbering, Parking Charges

Starters 92 Division 4 (Rated)

Rectangular Tiling, Dotify Playlist, Water Filling, Oneful Pairs

Starters 103 Division 3 (Rated)

Sunday Brunch, Dice Number, Divisible By 8

Starters 105 Division 3 (Rated)

Dracula Eats, Take it Easy

Starters 153 (Rated)

Make Arithmetic Progression, Butterfly, Colorful Tree (Easy Version)

Starters 156 (Rated)

Partition Score, Long Queue, Even Numbers Hate

Total Problems Solved: 97