Create 263. Ugly Number

Signed-off-by: Tahsin Tunan <[email protected]>

Author: tahsintunan

go/0263-ugly-number.go

@@ -0,0 +1,13 @@
+func isUgly(n int) bool {
+	if n <= 0 {
+		return false
+	}
+
+	primes := []int{2, 3, 5}
+	for _, p := range primes {
+		for n%p == 0 {
+			n /= p
+		}
+	}
+	return n == 1
+}