add sol

ductnn · Nov 27, 2023 · 4988e11 · 4988e11
1 parent 1b4004f
commit 4988e11
Showing 1 changed file with 18 additions and 0 deletions.
diff --git a/leetcode/89.GrayCode/grayCode.go b/leetcode/89.GrayCode/grayCode.go
@@ -0,0 +1,18 @@
+package main
+
+import (
+	"fmt"
+)
+
+func grayCode(n int) []int {
+	ans := []int{}
+	for i := 0; i < 1<<n; i++ {
+		ans = append(ans, i^(i>>1))
+	}
+	return ans
+}
+
+func main() {
+	n := 2
+	fmt.Println(grayCode(n))
+}