#854. Sum of digits to the power 2
You get n. Raise each digit to the power 2 and find the sum.
### Input
One integer n (0 ≤ n ≤ 10¹⁸).
### Output
A number.
Examples
Input
939947665421306009
Output
561
Input
462210335741903820
Output
328
💡 You can solve it with Python, JavaScript or blocks. Read the input line by line with input(). Don't print a question (like input("Number: ")). Print exactly what the output asks for, nothing more.