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First solution in Clear category for Armstrong Number Checking by janesh.sivaruban2
def is_armstrong(num: int) -> bool:
text = str(num)
l = len(text)
res = 0
for digit in text:
res += int(digit) ** l
return res == num
print("Example:")
print(is_armstrong(11))
# These "asserts" are used for self-checking
assert is_armstrong(153) == True
assert is_armstrong(370) == True
assert is_armstrong(947) == False
assert is_armstrong(371) == True
assert is_armstrong(407) == True
assert is_armstrong(163) == False
assert is_armstrong(100) == False
assert is_armstrong(8208) == True
assert is_armstrong(930) == False
assert is_armstrong(4) == True
print("The mission is done! Click 'Check Solution' to earn rewards!")
Oct. 17, 2025
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