diff --git a/2202/220218-CN.go b/2202/220218-CN.go
new file mode 100644
index 0000000..e84f507
--- /dev/null
+++ b/2202/220218-CN.go
@@ -0,0 +1,12 @@
+package main
+
+func findCenter(edges [][]int) int {
+	if edges[0][0] == edges[1][0] || edges[0][0] == edges[1][1] {
+		return edges[0][0]
+	}
+	return edges[0][1]
+}
+
+func main() {
+
+}