Karabo

main.py

@@ -1,19 +1,29 @@
 """
-The Fibonacci sequence is a series of numbers where each number 
+The Fibonacci sequence is a series of numbers where each number
 is the sum of the two preceding ones, starting from 0 and 1.
 The sequence looks like this:
 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, ...
 
-The function below receives an integer n, which represents the n-th term 
+The function below receives an integer n, which represents the n-th term
 of the sequence, and must return a list from the first value up to the n-th term.
 
 Example:
     n = 3
     return [0, 1, 1]
 """
+
+
 def fibonacci(n: int) -> list[int]:
+    if n <= 0:
+        return []
+    if n == 1:
+        return [0]
+    if n == 2:
+        return [0, 1]
 
-    return []
+    sequence = fibonacci(n - 1)
+    sequence.append(sequence[-1] + sequence[-2])
+    return sequence
 
 
 """
@@ -24,8 +34,14 @@ def fibonacci(n: int) -> list[int]:
     nums = [1, 3, 2, 27, 50, 17, 8, 4, 98, 22]
     return [2, 4, 8, 22, 50, 98]
 """
-def even(nums: list[int]) -> list[int]: 
-    return []
+
+
+def even(nums: list[int]) -> list[int]:
+    even_list = []
+    for num in nums:
+        if num % 2 == 0:
+            even_list.append(num)
+    return sorted(even_list)
 
 
 """
@@ -36,9 +52,14 @@ def even(nums: list[int]) -> list[int]:
     nums = [1, 3, 2, 27, 50, 17, 8, 4, 98, 22]
     return [27, 17, 3, 1]
 """
-def odd(nums: list[int]) -> list[int]:
 
-    return []
+
+def odd(nums: list[int]) -> list[int]:
+    odd_list = []
+    for num in nums:
+        if num % 2 != 0:
+            odd_list.append(num)
+    return sorted(odd_list)[::-1]
 
 
 """
@@ -53,8 +74,12 @@ def odd(nums: list[int]) -> list[int]:
     nums = [1, 2, 3]
     sum(odd) = 4, sum(even) = 2 → returns 'Odd'
 """
+
+
 def even_vs_odd(nums: list[int]) -> str:
-    return ""
+    sum_even = sum([num for num in nums if num % 2 == 0])
+    sum_odd = sum([num for num in nums if num % 2 != 0])
+    return "Tie" if sum_even == sum_odd else "Even" if sum_even > sum_odd else "Odd"
 
 
 """
@@ -69,8 +94,17 @@ def even_vs_odd(nums: list[int]) -> str:
     is_prime(10) → False
     is_prime(-3) → raises ValueError
 """
-def is_prime(n):
-    return False
+
+
+def is_prime(n: int) -> bool:
+    if not isinstance(n, int) or n < 0:
+        raise ValueError("")
+    if n == 0:
+        return False
+    for i in range(2, n // 2 + 1):
+        if n % i == 0:
+            return False
+    return True
 
 
 """
@@ -85,5 +119,12 @@ def is_prime(n):
     - Use lowercase letters.
     - Look at the pattern of the example carefully.
 """
+
+
 def generate_email(fullname: str, year: str, campus: str) -> str:
-    return ""
+    year = year.strip()
+    campus = campus.strip()
+    fullname = fullname.strip()
+    user_name = f"{fullname.split()[0].strip()[:2].lower()}{fullname.split()[-1].strip()[:3].lower()}{campus}{year[1:]}"
+
+    return f"{user_name}@student.wethinkcode.co.za"