diff --git a/leap-year/leap.js b/leap-year/leap.js
new file mode 100644
index 0000000..bc3ee67
--- /dev/null
+++ b/leap-year/leap.js
@@ -0,0 +1,2 @@
+// not very clever, but still a valid solution
+function isLeapYear(a){return a%4!=0?false:a%400==0?true:a%100!=0?true:false;}
diff --git a/ly.c b/leap-year/ly.c
similarity index 100%
rename from ly.c
rename to leap-year/ly.c