#!/usr/bin/bc -ql /* Challenge 116 TASK #2 - Sum of Squares Submitted by: Mohammad Meraj Zia You are given a number $N >= 10. Write a script to find out if the given number $N is such that sum of squares of all digits is a perfect square. Print 1 if it is otherwise 0. Example Input: $N = 34 Ouput: 1 as 3^2 + 4^2 => 9 + 16 => 25 => 5^2 Input: $N = 50 Output: 1 as 5^2 + 0^2 => 25 + 0 => 25 => 5^2 Input: $N = 52 Output: 0 as 5^2 + 2^2 => 25 + 4 => 29 */ scale = 10 num = read() define sum_of_squares_is_perfect_square(num) { if (num < 10) return 0; sum = 0; while (num > 0) { scale = 0 digit = num % 10; num = num / 10; scale = 10 sum += digit*digit; /*print "num ",num," digit ",digit," sum ",sum,"\n"*/ } sqrt_int = sqrt(sum); scale = 0 sqrt_int = sqrt_int / 1; scale = 10 if (sqrt_int*sqrt_int == sum) { return 1; } else { return 0; } } sum_of_squares_is_perfect_square(num) quit