diff --git a/handlers.go b/handlers.go
index 6ab46f8..80e8191 100644
--- a/handlers.go
+++ b/handlers.go
@@ -11,7 +11,7 @@ import (
 type prob struct {
 	Operation string
 	First     int
-	Last      int
+	Second      int
 }
 
 type JsonHandler func(http.ResponseWriter, *http.Request)
diff --git a/main.go b/main.go
index 4e1f35e..fe24991 100644
--- a/main.go
+++ b/main.go
@@ -21,8 +21,8 @@ func main() {
 	flag.Parse()
 	http.Handle("/",
 		http.FileServer(http.Dir(*static_files)))
-    http.HandleFunc("/api/v0/attempt/", JsonHandler(attempt))
     http.Handle("/api/v0/problem/", JsonHandler(problem))
+    http.Handle("/api/v0/attempt/", JsonHandler(attempt))
 	if err := http.ListenAndServe(*addr, nil); err != nil {
 		log.Fatal("ListenAndServe:", err)
 	}