diff --git a/solution/402/main.go b/solution/402/main.go
new file mode 100644
index 0000000..71f585c
--- /dev/null
+++ b/solution/402/main.go
@@ -0,0 +1,26 @@
+package main
+
+func removeKdigits(num string, k int) string {
+	res := make([]rune, 0)
+    
+	for _, c := range num {
+		for len(res) > 0 && res[len(res) - 1] > c && k > 0 {
+			res = res[:len(res) - 1]
+			k--
+		}
+
+		if len(res) > 0 || c != '0' {
+			res = append(res, c)
+		}
+	}
+
+	for len(res) > 0 && k > 0 {
+		res = res[:len(res) - 1]
+		k--
+	}
+
+	if len(res) == 0 {
+		return "0"
+	}
+	return string(res)
+}