README.md

URI_repository 🗄️

A code repository of several problems from URI online judge. Since simple problems like 1001 problem ("Extremely Basic") to more complex like 2287 problem ("Proteja sua Senha").

How questions are divided ➗

I adopted URI Online Judge's problem-splitting system into tiers, i.e.:

Tier	Name	Description
01	Beginner	Basic problems for anyone who had just started to program...
02	Ad-Hoc	Simulation problems, Dates, Games and general Ad-Hoc...
03	Strings	Palindromes, Frequency, Ad-Hoc, LCS, String Manipulation...
04	Data Structures and Libraries	Queue, Stack, Sort, Map, Set...
05	Mathematics	Number theory, Prime numbers, Combinatorics, BigInteger...
06	Paradigms	Dynamic Programming, Binary Search, Greedy, Backtracking...
07	Graph	Flood Fill, MST, SSSP, DAG, Maximum Flow, Tree...
08	Computational Geometry	Points and Lines, Polygon...
09	SQL	Query Language: Select, Insert, Update, Create

Moreover, I have also divided, at each tier, files with each language that I used. Actually, I have been programming with python and C#.

URI problems resolutions table 📋

Below, There are a table with all URI problems that I already solved. Feel free to search a URI problem solution 😉😉😉: OBS.: column level means how difficult there question was to be solved.

Tier 01 (Beginner)

Tier	Level	Number	Name
01	4	1018	Banknotes
01	6	1021	Banknotes and Coins
01	1	1038	Snack
01	2	1050	DDD
01	2	1052	Month
01	2	1175	Array change I
01	3	1176	Fibonacci Array
01	3	1181	Line in Array
01	1	1188	Inferior Area
01	2	1858	Theon's Answer
01	1	1933	Tri-du
01	1	1985	MacPRONALTS
01	4	2163	The Force Awakens
01	2	2167	Engine Failure
01	1	2168	Twilight at Portland
01	1	2176	Parity
01	1	2344	Exam grade
01	5	2520	The Last Analógimôn
01	2	2552	CheeseBreadSweeper
01	9	2709	The Coins of Robbie
01	4	2846	Fibonot
01	1	3047	Dona Mônica's age
01	5	3068	Meteoros

Tier 02 (Ad-Hoc)

Tier	Level	Number	Name
02	3	1171	Number Frequence
02	6	1383	Sudoku
02	1	1397	Game of The Greatest
02	7	1559	2048
02	2	1574	Robot Instructions
02	3	1800	Where Are My Keys
02	1	2189	Kermesse
02	5	2287	Proteja sua Senha
02	3	2295	Taxi Fleet
02	3	2303	Margaridas
02	2	2304	Banco Imobiliário
02	1	2342	Overflow
02	5	2343	Caçadores de Mitos
02	1	2373	Waiter
02	1	2374	Tire
02	4	2437	Distance from Manhattan
02	2	2443	Sum of Fractions
02	2	2456	Cards
02	1	2787	Chess

Tier 03 (Strings)

Tier	Level	Number	Name
03	5	1024	Criptografia
03	3	1238	Combiner
03	2	1241	Fit or Dont Fit II
03	2	1248	Diet Plan
03	4	1551	Complete Sentence
03	1	1803	Matring

Tier 04 (Data Structures and Libraries)

Tier	Level	Number	Name
04	4	1244	Sort by Length
04	3	1259	Even and Odd
04	3	1281	Going to the Market
04	2	1430	Jingle Composing
04	3	1449	The Fantastic Jaspion
04	2	1548	Canteen Queue
04	3	1766	The Dark Elf
04	4	1911	Help Girafales
04	4	2338	Morse
04	2	2482	Noel's Labels

Tier 05 (Mathematics)

Tier	Level	Number	Name

Tier 06 (Paradigms)

Tier	Level	Number	Name

Tier 07 (Graph)

Tier	Level	Number	Name

Tier 08 (Computational Geometry)

Tier	Level	Number	Name

Tier 09 (SQL)

Tier	Level	Number	Name
09	4	2602	Basic Select
09	1	2603	Customer Address