diff --git "a/Retos/Reto #11 - URL PARAMS [F\303\241cil]/go/qwik-zgheib.go" "b/Retos/Reto #11 - URL PARAMS [F\303\241cil]/go/qwik-zgheib.go"
new file mode 100644
index 0000000000..d4cf60dfa1
--- /dev/null
+++ "b/Retos/Reto #11 - URL PARAMS [F\303\241cil]/go/qwik-zgheib.go"	
@@ -0,0 +1,55 @@
+package main
+
+import (
+	"fmt"
+	"strings"
+)
+
+type URLParameterExtractor interface {
+	Extract(url string) ([]string, error)
+}
+
+type SimpleURLParameterExtractor struct{}
+
+func NewSimpleURLParameterExtractor() *SimpleURLParameterExtractor {
+	return &SimpleURLParameterExtractor{}
+}
+
+func (e *SimpleURLParameterExtractor) Extract(url string) ([]string, error) {
+	if !strings.Contains(url, "?") {
+		return nil, fmt.Errorf("no parameters found in URL")
+	}
+
+	parts := strings.Split(url, "?")
+	if len(parts) < 2 {
+		return nil, fmt.Errorf("invalid URL format")
+	}
+
+	paramsPart := parts[1]
+	params := strings.Split(paramsPart, "&")
+	values := []string{}
+
+	for _, param := range params {
+		pair := strings.Split(param, "=")
+		if len(pair) == 2 {
+			values = append(values, pair[1])
+		} else {
+			return nil, fmt.Errorf("invalid parameter format")
+		}
+	}
+
+	return values, nil
+}
+
+func main() {
+	url := "https://retosdeprogramacion.com?year=2023&challenge=0"
+	extractor := NewSimpleURLParameterExtractor()
+
+	values, err := extractor.Extract(url)
+	if err != nil {
+		fmt.Println("Error:", err)
+		return
+	}
+
+	fmt.Println("Extracted values:", values)
+}