1 files changed, 17 insertions, 0 deletions
diff --git a/tests/sysy_lvX/gcd_recursive.sy b/tests/sysy_lvX/gcd_recursive.sy
new file mode 100644
index 0000000..fd09019
--- /dev/null
+++ b/tests/sysy_lvX/gcd_recursive.sy
@@ -0,0 +1,17 @@
+int gcd(int a, int b){
+    if(a == 0) return b;
+    if(b == 0) return a;
+    if(a > b)
+        return gcd(a % b, b);
+    else
+        return gcd(a, b % a);
+}
+
+int main(){
+    int a, b;
+    int c;
+    a = getint();
+    b = getint();
+    c = gcd(a, b);
+    return c;
+}