diff --git a/judger/uoj_judger/builtin/checker/nyesno.cpp b/judger/uoj_judger/builtin/checker/nyesno.cpp
new file mode 120000
index 0000000..7943c82
--- /dev/null
+++ b/judger/uoj_judger/builtin/checker/nyesno.cpp
@@ -0,0 +1 @@
+yesno.cpp
\ No newline at end of file