leenhaj715-code

import requests

def get_cat_fact():
    url = "https://catfact.ninja/fact"

    try:
        response = requests.get(url, timeout=5)
        response.raise_for_status()
        data = response.json()

leenhaj715-code

def find_pairs(arr, target):
    pairs = []
    seen = set()
    added = set()

    for num in arr:
        diff = target - num
        if diff in seen and (min(num, diff), max(num, diff)) not in added:
            pairs.append([diff, num])
            added.add((min(num, diff), max(num, diff)))