diff --git a/main.c b/main.c
index 220872b..e131494 100644
--- a/main.c
+++ b/main.c
@@ -18,7 +18,7 @@
     }
 
 #ifdef Debug
-#define DPRINT(s, ...)                                                                                                 \
+#define DPRINT(s, __VA_ARGS__)                                                                                                 \
     {                                                                                                                  \
         printf(s, ...);                                                                                                \
     }
@@ -46,6 +46,9 @@ const char SS[] = "381237373432790016";
 int main(int argc, char *argv[])
 {
     int thread;
+#ifdef WIN32
+    SetConsoleOutputCP(CP_UTF8);
+#endif
 
     if (argc < 2)
         thread = 4;