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diff --git a/Guia1/src/models/__pycache__/record.cpython-313.pyc b/Guia1/src/models/__pycache__/record.cpython-313.pyc
new file mode 100644
index 0000000..157ad2d
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diff --git a/Guia1/src/repositories/__pycache__/__init__.cpython-313.pyc b/Guia1/src/repositories/__pycache__/__init__.cpython-313.pyc
new file mode 100644
index 0000000..1d22921
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diff --git a/Guia1/src/repositories/__pycache__/abstract_repository.cpython-313.pyc b/Guia1/src/repositories/__pycache__/abstract_repository.cpython-313.pyc
new file mode 100644
index 0000000..bc6646b
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diff --git a/Guia1/src/repositories/__pycache__/record_repository.cpython-313.pyc b/Guia1/src/repositories/__pycache__/record_repository.cpython-313.pyc
new file mode 100644
index 0000000..e158126
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diff --git a/Guia1/src/repositories/record_repository.py b/Guia1/src/repositories/record_repository.py
index bded279..bafe4ec 100644
--- a/Guia1/src/repositories/record_repository.py
+++ b/Guia1/src/repositories/record_repository.py
@@ -1,6 +1,7 @@
 from src.repositories.abstract_repository import AbstractRepository
 from src.models.record import Record
 from src.utils.file_loader import FileLoader
+from unidecode import unidecode
 
 class RecordRepository(AbstractRepository):
 
@@ -10,15 +11,25 @@ def __init__(self, file_path: str):
 
     def load_all(self):
         data = FileLoader.load_csv(self._file_path)
-        self._records = [
-            Record(int(row["id"]), row["name"], row["address"])
-            for row in data
-        ]
+        for row in data:
+            try:
+                id = int(row['id'])
+                if row['name'].strip() == '' or row['address'].strip() == '' or id < 0:
+                    raise ValueError()
+                else:
+                    self._records.append(Record(id, row['name'], row['address']))
+            except:
+                print(f"Registro inválido ignorado {row}")    
+
         return self._records
 
     def search(self, term: str):
-        term = term.lower()
-        return [
-            r for r in self._records
-            if term in r.name.lower() or term in r.address.lower()
-        ]
\ No newline at end of file
+        terms = unidecode(term).lower().split()
+        results = []
+
+        for r in self._records:
+            nome = unidecode(r.name).lower()
+            add = unidecode(r.address).lower()
+            if all(palavra in nome or palavra in add for palavra in terms):
+                results.append(r)
+        return results
\ No newline at end of file
diff --git a/Guia1/src/services/__pycache__/__init__.cpython-313.pyc b/Guia1/src/services/__pycache__/__init__.cpython-313.pyc
new file mode 100644
index 0000000..7e17034
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diff --git a/Guia1/src/services/__pycache__/record_service.cpython-313.pyc b/Guia1/src/services/__pycache__/record_service.cpython-313.pyc
new file mode 100644
index 0000000..aab02d5
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diff --git a/Guia1/src/utils/__pycache__/__init__.cpython-313.pyc b/Guia1/src/utils/__pycache__/__init__.cpython-313.pyc
new file mode 100644
index 0000000..84bd6ee
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diff --git a/Guia1/src/utils/__pycache__/file_loader.cpython-313.pyc b/Guia1/src/utils/__pycache__/file_loader.cpython-313.pyc
new file mode 100644
index 0000000..d06aef0
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diff --git a/Guia1/tests/__pycache__/__init__.cpython-313.pyc b/Guia1/tests/__pycache__/__init__.cpython-313.pyc
new file mode 100644
index 0000000..6400053
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diff --git a/Guia1/tests/__pycache__/test_runner.cpython-313.pyc b/Guia1/tests/__pycache__/test_runner.cpython-313.pyc
new file mode 100644
index 0000000..9d76f5e
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diff --git a/Guia1/tests/test_runner.py b/Guia1/tests/test_runner.py
index f8004a8..005ea34 100644
--- a/Guia1/tests/test_runner.py
+++ b/Guia1/tests/test_runner.py
@@ -61,7 +61,7 @@ def test_search_multiple_terms(self):
 
             for r in results:
                 text = (r.name + " " + r.address).lower()
-                if "joao" not in text or "rua" not in text or "a" not in text:
+                if "joão" not in text or "rua" not in text or "a" not in text:
                     print("FALHA: Resultado incorreto na busca")
                     return
 
diff --git a/Guia2/src/__pycache__/__init__.cpython-313.pyc b/Guia2/src/__pycache__/__init__.cpython-313.pyc
new file mode 100644
index 0000000..13a46a2
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diff --git a/Guia2/src/folha_pagamento/__pycache__/__init__.cpython-313.pyc b/Guia2/src/folha_pagamento/__pycache__/__init__.cpython-313.pyc
new file mode 100644
index 0000000..b23a162
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diff --git a/Guia2/src/folha_pagamento/__pycache__/desenvolvedor.cpython-313.pyc b/Guia2/src/folha_pagamento/__pycache__/desenvolvedor.cpython-313.pyc
new file mode 100644
index 0000000..a39269b
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diff --git a/Guia2/src/folha_pagamento/__pycache__/estagiario.cpython-313.pyc b/Guia2/src/folha_pagamento/__pycache__/estagiario.cpython-313.pyc
new file mode 100644
index 0000000..456b628
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diff --git a/Guia2/src/folha_pagamento/__pycache__/funcionario.cpython-313.pyc b/Guia2/src/folha_pagamento/__pycache__/funcionario.cpython-313.pyc
new file mode 100644
index 0000000..81b44c1
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diff --git a/Guia2/src/folha_pagamento/__pycache__/gerente.cpython-313.pyc b/Guia2/src/folha_pagamento/__pycache__/gerente.cpython-313.pyc
new file mode 100644
index 0000000..6c90997
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diff --git a/Guia2/src/folha_pagamento/desenvolvedor.py b/Guia2/src/folha_pagamento/desenvolvedor.py
index 5c5d3c9..8bb9801 100644
--- a/Guia2/src/folha_pagamento/desenvolvedor.py
+++ b/Guia2/src/folha_pagamento/desenvolvedor.py
@@ -2,5 +2,37 @@
 
 # Desenvolva a classe Desenvolvedor aqui.
 
-class Desenvolvedor:
-    pass
\ No newline at end of file
+class Desenvolvedor(Funcionario):
+    def __init__(self, nome, matricula, salario_base, linguagem, senioridade):
+        super().__init__(nome, matricula, salario_base)
+        if not linguagem:
+            raise ValueError("Sem valor")
+        if not senioridade:
+            raise ValueError("Sem valor")
+        self.linguagem = linguagem.strip()
+        self.senioridade = senioridade.strip()
+
+    def calcular_bonus(self):
+        if self.senioridade == "junior":
+            return self.salario_base * 0.05
+        elif self.senioridade == "pleno":
+            return self.salario_base * 0.1
+        elif self.senioridade == "senior":
+            return self.salario_base * 0.15
+        
+    def calcular_descontos(self):
+        return self.salario_base * 0.08
+    
+    def calcular_adicionais(self):
+        if self.linguagem == "Python":
+            return 500
+        elif self.linguagem == "Java":
+            return 400
+        elif self.linguagem == "JavaScript":
+            return 350
+        else:
+            return 200
+        
+        
+
+    
\ No newline at end of file
diff --git a/Guia2/src/folha_pagamento/estagiario.py b/Guia2/src/folha_pagamento/estagiario.py
index d50a433..0e543c2 100644
--- a/Guia2/src/folha_pagamento/estagiario.py
+++ b/Guia2/src/folha_pagamento/estagiario.py
@@ -2,5 +2,26 @@
 
 # Desenvolva a classe Estagiario aqui.
 
-class Estagiario:
-    pass
\ No newline at end of file
+class Estagiario(Funcionario):
+    def __init__(self, nome, matricula, salario_base, curso, carga_horaria):
+        super().__init__(nome, matricula, salario_base)
+        if not curso:
+            raise ValueError("Sem valor")
+        if not carga_horaria or carga_horaria <= 0:
+            raise ValueError("Sem valor ou valor incorreto")
+        self.curso = curso
+        self.carga_horaria = carga_horaria
+    
+    def calcular_bonus(self):
+        return self.salario_base * 0.03
+
+    def calcular_descontos(self):
+        return self.salario_base * 0.02
+
+    def calcular_adicionais(self):
+        if self.carga_horaria <= 20:
+            return 150
+        elif self.carga_horaria <= 30:
+            return 250
+        elif self.carga_horaria <= 40:
+            return 350
\ No newline at end of file
diff --git a/Guia2/src/folha_pagamento/gerente.py b/Guia2/src/folha_pagamento/gerente.py
index 31819a1..af03325 100644
--- a/Guia2/src/folha_pagamento/gerente.py
+++ b/Guia2/src/folha_pagamento/gerente.py
@@ -2,5 +2,32 @@
 
 # Desenvolva a classe Gerente aqui.
 
-class Gerente:
-    pass
\ No newline at end of file
+class Gerente(Funcionario):
+    def __init__(self, nome, matricula, salario_base, setor, qtd_equipe):
+        super().__init__(nome, matricula, salario_base)
+        if not setor:
+            raise ValueError("Sem valor")
+        if not qtd_equipe or qtd_equipe <= 0:
+            raise ValueError("Sem valor ou valor incorreto")
+        self.setor = setor
+        self.qtd_equipe = qtd_equipe
+
+    def calcular_bonus(self):
+        if self.qtd_equipe <= 5:
+            return self.salario_base * 0.1
+        elif self.qtd_equipe > 5 and self.qtd_equipe <= 10:
+            return self.salario_base * 0.15
+        elif self.qtd_equipe > 10:
+            return self.salario_base * 0.2 
+        
+    def calcular_descontos(self):
+        return self.salario_base * 0.12
+        
+    def calcular_adicionais(self):
+        
+        if self.qtd_equipe > 10:
+            return 2000
+        elif self.qtd_equipe > 5:
+            return 1000
+        else:
+            return 500
diff --git a/Guia2/tests/__pycache__/__init__.cpython-313.pyc b/Guia2/tests/__pycache__/__init__.cpython-313.pyc
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index 0000000..acdf758
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diff --git a/Guia2/tests/__pycache__/integrity.cpython-313.pyc b/Guia2/tests/__pycache__/integrity.cpython-313.pyc
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index 0000000..e833617
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diff --git a/Guia2/tests/__pycache__/test_desenvolvedor.cpython-313-pytest-9.0.3.pyc b/Guia2/tests/__pycache__/test_desenvolvedor.cpython-313-pytest-9.0.3.pyc
new file mode 100644
index 0000000..3c88159
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diff --git a/Guia2/tests/__pycache__/test_estagiario.cpython-313-pytest-9.0.3.pyc b/Guia2/tests/__pycache__/test_estagiario.cpython-313-pytest-9.0.3.pyc
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index 0000000..a3a5d37
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diff --git a/Guia2/tests/__pycache__/test_gerente.cpython-313-pytest-9.0.3.pyc b/Guia2/tests/__pycache__/test_gerente.cpython-313-pytest-9.0.3.pyc
new file mode 100644
index 0000000..4a6b471
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diff --git a/Guia2/tests/integrity.py b/Guia2/tests/integrity.py
index 6d3ebd9..0e2fbc5 100644
--- a/Guia2/tests/integrity.py
+++ b/Guia2/tests/integrity.py
@@ -1,3 +1,6 @@
+
+
+
 from pathlib import Path
 import hashlib
 
diff --git a/Guia3/src/alternativa.py b/Guia3/src/alternativa.py
index 4dde61f..f2caa32 100644
--- a/Guia3/src/alternativa.py
+++ b/Guia3/src/alternativa.py
@@ -1,4 +1,10 @@
 from typing import List, Tuple, Dict
 
 class Alternativa:
-    pass
\ No newline at end of file
+    def __init__(self, texto, correta, explicacao = None):
+        self.texto = texto
+        self.correta = correta
+        self.explicacao = explicacao
+
+    def get_correta(self):
+        return self.correta
\ No newline at end of file
diff --git a/Guia3/src/pergunta.py b/Guia3/src/pergunta.py
index 5b3763d..4161784 100644
--- a/Guia3/src/pergunta.py
+++ b/Guia3/src/pergunta.py
@@ -1,4 +1,5 @@
 from typing import List, Tuple, Dict
+from abc import ABC
 
-class Pergunta:
+class Pergunta():
     pass
\ No newline at end of file
diff --git a/Guia3/src/perguntadiscursiva.py b/Guia3/src/perguntadiscursiva.py
index f4c26af..c743c9c 100644
--- a/Guia3/src/perguntadiscursiva.py
+++ b/Guia3/src/perguntadiscursiva.py
@@ -1,4 +1,15 @@
 from typing import List, Tuple, Dict
 
 class PerguntaDiscursiva:
-    pass
\ No newline at end of file
+    def __init__(self, texto, resposta_esperada = None):
+        self.texto = texto
+        self.resposta_esperada = resposta_esperada
+
+    def validar_resposta(self, res):
+        if res == self.resposta_esperada:
+            return True
+        else:
+            return False
+
+    def get_tipo(self):
+        return "discursiva"
\ No newline at end of file
diff --git a/Guia3/src/perguntamultiplaescolha.py b/Guia3/src/perguntamultiplaescolha.py
index bcbe94d..64ed8de 100644
--- a/Guia3/src/perguntamultiplaescolha.py
+++ b/Guia3/src/perguntamultiplaescolha.py
@@ -1,4 +1,23 @@
 from typing import List, Tuple, Dict
 
-class PerguntaMultiplaEscolha:
-    pass
\ No newline at end of file
+class PerguntaMultiplaEscolha():
+    def __init__(self, texto, alternativas, explicacao_geral = None):
+        self.texto = texto
+        self.alternativas = alternativas
+        self.explicacao_geral = explicacao_geral
+
+    def validar_resposta(self, indice):
+        resposta = self.alternativas[indice]
+        return resposta.get_correta()
+    
+    def get_alternativa_correta(self):
+        for res in self.alternativas:
+            if res.get_correta() == True:
+                return res
+    
+    def get_tipo(self):
+        return "multipla_escolha"
+    
+    def get_explicacao(self):
+        return self.explicacao_geral
+    
\ No newline at end of file
diff --git a/Guia3/src/questionario.py b/Guia3/src/questionario.py
index 7525582..5563fa5 100644
--- a/Guia3/src/questionario.py
+++ b/Guia3/src/questionario.py
@@ -1,4 +1,14 @@
 from typing import List, Tuple, Dict
+from src.tentativaquestionario import TentativaQuestionario
 
 class Questionario:
-    pass
+    def __init__(self, titulo):
+        self.titulo = titulo
+        self.perguntas = []
+    
+    def adicionar_pergunta(self, pergunta):
+        self.perguntas.append(pergunta)
+    
+    def criar_attempt(self, usuario):
+        return TentativaQuestionario(self, usuario)
+        
diff --git a/Guia3/src/respostadiscursiva.py b/Guia3/src/respostadiscursiva.py
index 4ea6dbb..b02c5e5 100644
--- a/Guia3/src/respostadiscursiva.py
+++ b/Guia3/src/respostadiscursiva.py
@@ -1,4 +1,13 @@
 from typing import List, Tuple, Dict
 
 class RespostaDiscursiva:
-    pass
\ No newline at end of file
+    def __init__(self, pergunta, texto_resposta):
+        self.pergunta = pergunta
+        self.texto_resposta = texto_resposta
+    @property
+    def esta_correta(self):
+        return self.pergunta.validar_resposta(self.texto_resposta)
+    
+    def calcular_pontuacao(self):
+        if self.esta_correta == True:
+            return 1
\ No newline at end of file
diff --git a/Guia3/src/respostaobjetiva.py b/Guia3/src/respostaobjetiva.py
index 72ed2d0..294f514 100644
--- a/Guia3/src/respostaobjetiva.py
+++ b/Guia3/src/respostaobjetiva.py
@@ -1,4 +1,17 @@
 from typing import List, Tuple, Dict
 
 class RespostaObjetiva:
-    pass
\ No newline at end of file
+    def __init__(self, pergunta, indice_escolhido):
+        self.pergunta = pergunta
+        self.indiece_escolhido = indice_escolhido
+    
+    @property
+    def esta_correta(self):
+        return self.pergunta.validar_resposta(self.indiece_escolhido)
+    
+    def calcular_pontuacao(self):
+        if self.esta_correta == True:
+            return 1
+        else:
+            return 0
+    
diff --git a/Guia3/src/tentativaquestionario.py b/Guia3/src/tentativaquestionario.py
index 9947dd1..950b25f 100644
--- a/Guia3/src/tentativaquestionario.py
+++ b/Guia3/src/tentativaquestionario.py
@@ -1,4 +1,31 @@
 from typing import List, Tuple, Dict
 
 class TentativaQuestionario:
-    pass
\ No newline at end of file
+    def __init__(self, questionario, usuario):
+        self.questionario = questionario
+        self.usuario = usuario
+        self.respostas = []
+    
+    def registrar_resposta(self, indice, resposta):
+        registro = [indice, resposta]
+        self.respostas.append(registro)
+
+    def calcular_pontuacao(self):
+        pontuacao = 0
+        for res in self.respostas:
+            pergunta = self.questionario.perguntas[res[0]]
+
+            if pergunta.validar_resposta(res[1]) == True:
+                pontuacao = pontuacao +1
+        return pontuacao
+    
+    def finalizar(self):
+        self._finalizado = True
+        pontuacao = self.calcular_pontuacao()
+        total = len(self.questionario.perguntas)
+        feedback = f"Você acertou {pontuacao} de {total} questões."
+        return pontuacao, feedback
+
+    def is_finalizado(self):
+        return self._finalizado
+            
\ No newline at end of file