<filename>python/8Kyu/Super Duper Easy.py
def problem(a):
    return a * 50 + 6 if isinstance(a, (int, float)) else "Error"
<filename>python/8Kyu/Super Duper Easy.py
def problem(a):
    return a * 50 + 6 if isinstance(a, (int, float)) else "Error"