add sol

ductnn · Feb 19, 2024 · 577b9a1 · 577b9a1
1 parent e379dae
commit 577b9a1
Showing 1 changed file with 25 additions and 0 deletions.
diff --git a/leetcode/231.PowerofTwo/powerofTwo.go b/leetcode/231.PowerofTwo/powerofTwo.go
@@ -0,0 +1,25 @@
+// https://leetcode.com/problems/power-of-two
+
+package main
+
+import (
+	"fmt"
+)
+
+func isPowerOfTwo(n int) bool {
+	if n == 0 {
+		return false
+	}
+
+	for n%2 == 0 {
+		n /= 2
+	}
+
+	return n == 1
+}
+
+func main() {
+	n := 16
+
+	fmt.Print(isPowerOfTwo(n))
+}