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0408-problema-dos-reis

problema-dos-reis

E Difficulty

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Workflow do Problema

Local Workspace

Pasta criada no disco
Metadados

Informações básicas preenchidas
Validação

Soluções passam nos testes
4

Sincronização

Enviado para DB e GitLab

Components

Statements ✅
Solutions 0 ✅
Test Cases 28 ✅

Database Info

DB ID 408

Name Problema dos Reis

Time Limit 20.0s

Mem Limit 195 MB

Version 0.8

Difficulty Level O

Test Cases 1

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Structure Scaffolding

Generate metadata & folder structure

ID: 1.1

Context & Description

Draft description & editorial

ID: 1.2

Statements List

⚠️

Warning: The defaultStatement defined in metadata (a-problema-dos-reis) was not found in the file system.

ID	Level	Natural Languages	Skills	Status	Action
a-problema-dos-reis	A	a b c d	strategy	⚠️

Statement Details

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Statistics

1 Total Statements

By Type (ID)

a-problema-dos-reis 1

By Level

Level A 1

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Analyze ambiguity & clarity

ID: 2.1

WOK Statement Generation

Rewrite in WOK Universe theme

ID: 2.2

Statement Expansion

Expand to 4 difficulty levels

ID: 2.3

Database Test Cases 1 cases

ID	Rank	Status	Scenario	Filename	MD5	Description	Image	Disk Sync
5820	1	Sample	—	-	I `e29a8790b589ff4b9e84b5a2fd02a1ce`	reis	-	⚠️ Unlinked MD5 mismatch & name not found 🔎 Scan
5820	1	Sample	—	-	O `04bf83409c82f6f543880a48f995a659`	reis	-	⚠️ Unlinked MD5 mismatch & name not found 🔎 Scan

📊 Sync Statistics

Total (Disk) 28

Total (Database) 1

✓ Synchronized 0

⚠ Desynchronized 29

Duplicates (MD5)

14 🛠️

Duplicates in (MD5) 0

Desync = (DB missing on Disk) + (Disk missing on DB)

Actions

Testcase Scenarios Sync

YAML Source vs Database

Slug	Level	Name	Type	Skills	Status	Actions
`a-performance`	A	Tabuleiros Gigantes Mapas grandes, garantindo que não use matriz...	PERFORMANCE	basic-math 1pts	Not in DB	Details
`b-edge-cases`	B	Casos Limites Dimensoes muito esticadas (ex: 1x10000).	TDD	division-remainder 1pts	Not in DB	Details
`c-basic`	C	Mapas Básicos Mapas pequenos (2x2, 4x5, etc).	TDD	basic-math 1pts	Not in DB	Details
`d-sample`	D	Exemplo do Enunciado Exemplo do PDF.	TDD	loops 1pts	Not in DB	Details

Local Test Cases (Disk)

Scenario: a-performance 4 cases

Name	Files (Input / Output)	Status	Actions
tc_1 📄 📷	Input `tc_1.in` be2eed2d755ac60278b0d09aa73a5469 Output `tc_1.out` 2b8d2cd1f997558d033710acc7a50679	🆕 Not in DB	🔍 Details 🔎 Scan
tc_2 📄 📷	Input `tc_2.in` 5ee7d24f6fb00d5d0151d168c3d98e57 Output `tc_2.out` 2b8d2cd1f997558d033710acc7a50679	🆕 Not in DB	🔍 Details 🔎 Scan
tc_3 📄 📷	Input `tc_3.in` c7aedf2f06c885db3fa9a9f0d741045d Output `tc_3.out` 031f813bbb4cdf8a39831af0ce50188e	🆕 Not in DB	🔍 Details 🔎 Scan
tc_4 📄 📷	Input `tc_4.in` dc720a4d94cd918a2bbb9b794bce0bdf Output `tc_4.out` bf0922c567a224e51ed7e84664ed186a	🆕 Not in DB	🔍 Details 🔎 Scan

Scenario: b-edge-cases 4 cases

Name	Files (Input / Output)	Status	Actions
tc_2 📄 📷	Input `tc_2.in` 1fd329e31696e38a0447e3a4f71f28fa Output `tc_2.out` 897316929176464ebc9ad085f31e7284	🆕 Not in DB	🔍 Details 🔎 Scan
tc_3 📄 📷	Input `tc_3.in` e31a0425486d72e0865f9b7fffb6544e Output `tc_3.out` 897316929176464ebc9ad085f31e7284	🆕 Not in DB	🔍 Details 🔎 Scan
tc_4 📄 📷	Input `tc_4.in` 0424e205fdb9d7ca522378902a32fa68 Output `tc_4.out` c753594026422daeea1169edbbc80260	🆕 Not in DB	🔍 Details 🔎 Scan
tc_5 📄 📷	Input `tc_5.in` 7e268e2d30c80626a1a1d0c19e8d1aa8 Output `tc_5.out` c753594026422daeea1169edbbc80260	🆕 Not in DB	🔍 Details 🔎 Scan

Scenario: c-basic 4 cases

Name	Files (Input / Output)	Status	Actions
tc_1 📄 📷	Input `tc_1.in` 3d43ef553248ecd926968bb4125421a7 Output `tc_1.out` b026324c6904b2a9cb4b88d6d61c81d1	🆕 Not in DB	🔍 Details 🔎 Scan
tc_2 📄 📷	Input `tc_2.in` 396b80e5040e927dec3c05c2bcc5c34b Output `tc_2.out` b026324c6904b2a9cb4b88d6d61c81d1	🆕 Not in DB	🔍 Details 🔎 Scan
tc_3 📄 📷	Input `tc_3.in` 44a9b16ee74d58d245f663de2868016f Output `tc_3.out` 9ae0ea9e3c9c6e1b9b6252c8395efdc1	🆕 Not in DB	🔍 Details 🔎 Scan
tc_4 📄 📷	Input `tc_4.in` 8deb459f64a810273e62469c995c4cbd Output `tc_4.out` 5b6b41ed9b343fed9cd05a66d36650f0	🆕 Not in DB	🔍 Details 🔎 Scan

Scenario: d-sample 2 cases

Name	Files (Input / Output)	Status	Actions
tc_1 📄 📷	Input `tc_1.in` 8492e0b3ed3397e51bae6e70d893d4c4 Output `tc_1.out` 48a24b70a0b376535542b996af517398	🆕 Not in DB	🔍 Details 🔎 Scan
tc_2 📄 📷	Input `tc_2.in` 485bcb825a13e07a55db2246251081c8 Output `tc_2.out` 2a52a5e65fc3c43f409550dfad1f904f	🆕 Not in DB	🔍 Details 🔎 Scan

Scenario: main 14 cases

Name	Files (Input / Output)	Status	Actions
tc_1 📄 📷	Input `tc_1.in` 8492e0b3ed3397e51bae6e70d893d4c4 Output `tc_1.out` 48a24b70a0b376535542b996af517398	🆕 Not in DB	🔍 Details 🔎 Scan
tc_10 📄 📷	Input `tc_10.in` 7e268e2d30c80626a1a1d0c19e8d1aa8 Output `tc_10.out` c753594026422daeea1169edbbc80260	🆕 Not in DB	🔍 Details 🔎 Scan
tc_11 📄 📷	Input `tc_11.in` be2eed2d755ac60278b0d09aa73a5469 Output `tc_11.out` 2b8d2cd1f997558d033710acc7a50679	🆕 Not in DB	🔍 Details 🔎 Scan
tc_12 📄 📷	Input `tc_12.in` 5ee7d24f6fb00d5d0151d168c3d98e57 Output `tc_12.out` 2b8d2cd1f997558d033710acc7a50679	🆕 Not in DB	🔍 Details 🔎 Scan
tc_13 📄 📷	Input `tc_13.in` c7aedf2f06c885db3fa9a9f0d741045d Output `tc_13.out` 031f813bbb4cdf8a39831af0ce50188e	🆕 Not in DB	🔍 Details 🔎 Scan
tc_14 📄 📷	Input `tc_14.in` dc720a4d94cd918a2bbb9b794bce0bdf Output `tc_14.out` bf0922c567a224e51ed7e84664ed186a	🆕 Not in DB	🔍 Details 🔎 Scan
tc_2 📄 📷	Input `tc_2.in` 485bcb825a13e07a55db2246251081c8 Output `tc_2.out` 2a52a5e65fc3c43f409550dfad1f904f	🆕 Not in DB	🔍 Details 🔎 Scan
tc_3 📄 📷	Input `tc_3.in` 3d43ef553248ecd926968bb4125421a7 Output `tc_3.out` b026324c6904b2a9cb4b88d6d61c81d1	🆕 Not in DB	🔍 Details 🔎 Scan
tc_4 📄 📷	Input `tc_4.in` 396b80e5040e927dec3c05c2bcc5c34b Output `tc_4.out` b026324c6904b2a9cb4b88d6d61c81d1	🆕 Not in DB	🔍 Details 🔎 Scan
tc_5 📄 📷	Input `tc_5.in` 44a9b16ee74d58d245f663de2868016f Output `tc_5.out` 9ae0ea9e3c9c6e1b9b6252c8395efdc1	🆕 Not in DB	🔍 Details 🔎 Scan
tc_6 📄 📷	Input `tc_6.in` 8deb459f64a810273e62469c995c4cbd Output `tc_6.out` 5b6b41ed9b343fed9cd05a66d36650f0	🆕 Not in DB	🔍 Details 🔎 Scan
tc_7 📄 📷	Input `tc_7.in` 1fd329e31696e38a0447e3a4f71f28fa Output `tc_7.out` 897316929176464ebc9ad085f31e7284	🆕 Not in DB	🔍 Details 🔎 Scan
tc_8 📄 📷	Input `tc_8.in` e31a0425486d72e0865f9b7fffb6544e Output `tc_8.out` 897316929176464ebc9ad085f31e7284	🆕 Not in DB	🔍 Details 🔎 Scan
tc_9 📄 📷	Input `tc_9.in` 0424e205fdb9d7ca522378902a32fa68 Output `tc_9.out` c753594026422daeea1169edbbc80260	🆕 Not in DB	🔍 Details 🔎 Scan

📊 Sync Statistics

Total (Disk) 28

Total (Database) 1

✓ Synchronized 0

⚠ Desynchronized 29

Duplicates (MD5)

14 🛠️

Duplicates in (MD5) 0

Desync = (DB missing on Disk) + (Disk missing on DB)

Actions

No Solutions Defined

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✅ Verification

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Solution Generation

Create Optimal/Sub-optimal code

ID: 3.1

📄 Enunciados

A 1

Idiomas: pt

💡 Soluções

✅ 0 ❌ 0

🧪 Casos de Teste

4 Scen.

Total no Disco 28

Total no Banco 1

Sincronização 0.0%

Metadata (form)

Version

Name

Slug

ID Beecrowd

Difficulty

Time Complexity

Space Complexity

Time Limit (s)

Memory Limit (MB)

Origin

Author (Problem)

Author (Editorial)

Default Statement

Topics

Skills

Description

Editorial

Success message

metadata.yaml

# yaml-language-server: $schema=https://api.mundodocodigo.com.br/api/public/json/wok-problem.json --- version: "0.4" id: 408 name: Problema dos Reis slug: problema-dos-reis timeLimitSegs: 1.0 difficultyLevelId: E author: Roberto Azevedo origin: Maratona de Programação UFMA Iniciante 2009.1 description: | Em um tabuleiro de xadrez $L \times C$, determine qual é o número máximo de reis que podem ser posicionados de forma que nenhum rei ataque o outro. O rei ataca as casas imediatamente vizinhas a ele. editorial: | **Briefing para o Professor:** Um problema de simulação e observação de padrões básico. Um rei ocupa um espaço 2x2 para não atacar outro rei. Para um tabuleiro de $L \times C$, basta notar que a resposta é $\lceil L/2 \rceil \times \lceil C/2 \rceil$, que na aritmética inteira se traduz para `((L + 1) / 2) * ((C + 1) / 2)`. Ótimo para praticar divisão inteira. **Estratégia de Resolução:** Ler até EOF, e calcular o número de reis com a fórmula: `((L + 1) / 2) * ((C + 1) / 2)`. Termina a leitura quando for `0 0`. successmsg: 'Checkmate no problema! Seus reis estão muito bem posicionados.' timeComplexity: O(1) skills: - division-remainder - basic-math - loops statements: - id: a-problema-dos-reis testScenarioLevel: A thematicSkills: - skill: strategy points: 1 testScenarios: - id: a-performance name: Tabuleiros Gigantes description: "Mapas grandes, garantindo que não use matriz real e use long/long long." helpTip: "Você usou uma fórmula matemática ou tentou simular com uma matriz de até 10000x10000? Use O(1)." level: A testType: PERFORMANCE skills: - skill: basic-math points: 1 - id: b-edge-cases name: Casos Limites description: "Dimensoes muito esticadas (ex: 1x10000)." helpTip: "Seu cálculo funciona para larguras ou alturas com valor 1?" level: B testType: TDD skills: - skill: division-remainder points: 1 - id: c-basic name: Mapas Básicos description: "Mapas pequenos (2x2, 4x5, etc)." helpTip: "Cuidado com o arredondamento: 5/2 em inteiros é 2, mas você precisa do teto." level: C testType: TDD skills: - skill: basic-math points: 1 - id: d-sample name: Exemplo do Enunciado description: "Exemplo do PDF." helpTip: "Você leu a entrada enquanto não for 0 0?" level: D testType: TDD skills: - skill: loops points: 1 solutions: [] authorSlugProblem: Unknown defaultStatement: a-problema-dos-reis

Problem Analysis Report

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Remote API: ID 408 | Slug: problema-dos-reis | Updated: 22/05/20

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Maratona DB: ID 408 | Slug: problema-dos-reis

0408-problema-dos-reis

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Database Test Cases 1 cases

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Local Test Cases (Disk)

Scenario: a-performance 4 cases

Scenario: b-edge-cases 4 cases

Scenario: c-basic 4 cases

Scenario: d-sample 2 cases

Scenario: main 14 cases

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