[legacy] Add functional and performance test suites

1 files changed, 54 insertions, 0 deletions

diff --git a/rcc-legacy/tests/functional/union_find.sy b/rcc-legacy/tests/functional/union_find.sy
new file mode 100644
index 0000000..98765bb
--- /dev/null
+++ b/rcc-legacy/tests/functional/union_find.sy
@@ -0,0 +1,54 @@
+const int N = 1024;
+int p[N];
+
+int parent(int n) {
+    if (p[n] == n) {
+        return n;
+    } else {
+        p[n] = parent(p[n]);
+        return p[n];
+    }
+}
+
+void init() {
+    int i = 0;
+    while (i < N) {
+        p[i] = i;
+        i = i + 1;
+    }
+}
+
+int main() {
+    int n = getint();
+    int i = 0;
+    int a[N], b[N];
+    starttime();
+    while (i < n) {
+        a[i] = getint();
+        b[i] = getint();
+        i = i + 1;
+    }
+
+    starttime();
+    init();
+    i = 0;
+    while (i < n) {
+        p[a[i]] = parent(b[i]);
+        i = i + 1;
+    }
+
+    i = 0;
+    while (i < n) {
+        parent(i);
+        i = i + 1;
+    }
+    stoptime();
+
+    i = 0;
+    while (i < n) {
+        putint(p[i]);
+        putch(32);
+        i = i + 1;
+    }
+    return 0;
+}
\ No newline at end of file