wow

layer7/awesome.c

@@ -0,0 +1,14 @@
+#include <stdio.h>
+
+int factorial(int n) {
+    if (n <= 1) return 1;
+
+    return n * factorial(n-1);
+}
+
+int main() {
+    int n;
+    scanf("%d", &n);
+    printf("%d", factorial(n));
+    return 0;
+}