Recursive anagrams #40

averychen940 22.05.2026 11:24

Recursive anagrams #40

From algorithms course

solver.py

def memoize(fn):
    cache = {}
    def wrapper(*args):
        if args not in cache:
            cache[args] = fn(*args)
        return cache[args]
    return wrapper

@memoize
def expensive(n):
    return sum(range(n))

print(expensive(1000000))

models.py

def caesar_cipher(text, shift=3):
    result = ""
    for ch in text:
        if ch.isalpha():
            base = ord("A") if ch.isupper() else ord("a")
            result += chr((ord(ch) - base + shift) % 26 + base)
        else: result += ch
    return result

print(caesar_cipher("Hello World"))

Recursive anagrams #40

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