mirror of
https://github.com/TheAlgorithms/Python.git
synced 2024-10-07 14:19:31 +00:00
44254cf112
* Rename all Project Euler directories: Reason: The change was done to maintain consistency throughout the directory and to keep all directories in sorted order. Due to the above change, some config files had to be modified: 'problem_22` -> `problem_022` * Update scripts to pad zeroes in PE directories
37 lines
779 B
Python
37 lines
779 B
Python
"""
|
|
Problem 16: https://projecteuler.net/problem=16
|
|
|
|
2^15 = 32768 and the sum of its digits is 3 + 2 + 7 + 6 + 8 = 26.
|
|
|
|
What is the sum of the digits of the number 2^1000?
|
|
"""
|
|
|
|
|
|
def solution(power: int = 1000) -> int:
|
|
"""Returns the sum of the digits of the number 2^power.
|
|
>>> solution(1000)
|
|
1366
|
|
>>> solution(50)
|
|
76
|
|
>>> solution(20)
|
|
31
|
|
>>> solution(15)
|
|
26
|
|
"""
|
|
num = 2 ** power
|
|
string_num = str(num)
|
|
list_num = list(string_num)
|
|
sum_of_num = 0
|
|
|
|
for i in list_num:
|
|
sum_of_num += int(i)
|
|
|
|
return sum_of_num
|
|
|
|
|
|
if __name__ == "__main__":
|
|
power = int(input("Enter the power of 2: ").strip())
|
|
print("2 ^ ", power, " = ", 2 ** power)
|
|
result = solution(power)
|
|
print("Sum of the digits is: ", result)
|