Solved 9

Author: Rafal Gajdulewicz

9.go

@@ -0,0 +1,24 @@
+package main
+
+import (
+	"fmt"
+	"math"
+)
+
+func main() {
+	for a := 1; a < 1000; a++ {
+		for b := a; b < 1000-a; b++ {
+			hass, c := hasSqrt(a*a + b*b)
+			if hass && a+b+c == 1000 {
+				fmt.Printf("%d^2 + %d^2 = %d^2\n", a*a, b*b, c*c)
+				fmt.Printf("%d + %d + %d = 1000\n", a, b, c)
+
+			}
+		}
+	}
+}
+
+func hasSqrt(n int) (bool, int) {
+	sq := math.Sqrt(float64(n))
+	return float64(int(sq)) == sq, int(sq)
+}