From 72af0dedf9e18911da65b9a5c4906689e868d9fc Mon Sep 17 00:00:00 2001
From: Richard-Qin-X <richard.qin.001@gmail.com>
Date: Mon, 8 Jun 2026 17:10:31 +0800
Subject: [legacy] Add functional and performance test suites

---
 rcc-legacy/tests/sysy_lvX/068_genealogical_tree.sy | 68 ++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 rcc-legacy/tests/sysy_lvX/068_genealogical_tree.sy

(limited to 'rcc-legacy/tests/sysy_lvX/068_genealogical_tree.sy')

diff --git a/rcc-legacy/tests/sysy_lvX/068_genealogical_tree.sy b/rcc-legacy/tests/sysy_lvX/068_genealogical_tree.sy
new file mode 100644
index 0000000..cdb10f9
--- /dev/null
+++ b/rcc-legacy/tests/sysy_lvX/068_genealogical_tree.sy
@@ -0,0 +1,68 @@
+int map[10][10];
+int indegree[10];
+int queue[10];
+void topo(int n)
+{
+	int m=0;
+	int t=0;
+	int i,j; 
+	i=1;
+	j=1;
+	while(i<=n)
+	{
+		j=1;
+		while(j<=n)
+		{
+			if(indegree[j]==0)
+			{
+				
+				m=j;
+				break;
+			}
+			j=j+1;
+		}
+		queue[t]=m;
+		t=t+1;
+		indegree[m]=-1;
+		j=1;
+		while(j<=n)
+		
+		{
+			if(map[m][j])
+			{
+				indegree[j]=indegree[j]-1;
+			 } 
+			j=j+1;
+		}
+		i=i+1;
+	}
+	i=0;
+	while(i<n)
+	{
+		putint(queue[i]); 
+		putch(10);
+		i=i+1; 
+	}
+		
+}
+int main()
+{
+	int n,p;
+	int i=1;
+	n=5;
+
+	while(i<=n)
+	{
+		p=getint();
+		while(p!=0)
+		{
+			map[i][p]=1;
+			indegree[p]=indegree[p]+1;
+			p=getint();
+			
+		}
+		i=i+1;
+	}
+	topo(n);
+	return 0;
+}
-- 
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