diff --git a/SDUTOJ/3563_huayunhualuo.cpp b/SDUTOJ/3563_huayunhualuo.cpp
new file mode 100644
index 0000000..3a3e3c2
--- /dev/null
+++ b/SDUTOJ/3563_huayunhualuo.cpp
@@ -0,0 +1,98 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+const int Max = 100100;
+
+struct node
+{
+    int sore;
+
+    int ali;
+
+    int Id;
+
+    bool operator < (const node &a)const
+    {
+        return sore == a.sore ? Id<a.Id : sore > a.sore;
+    }
+
+}a[Max*2],b[Max],c[Max];
+
+
+void Solve(int n)
+{
+    int num1 = 0,num2 = 0;
+
+    for(int i = 0;i<n;i+=2)
+    {
+        if(a[i].ali > a[i+1].ali)
+        {
+            b[num1]= a[i];
+
+            b[num1].sore++; num1++;
+
+            c[num2++] = a[i+1];
+        }
+        else
+        {
+
+            b[num1]= a[i+1];
+
+            b[num1].sore++; num1++;
+
+            c[num2++] = a[i];
+        }
+    }
+
+    int num = 0;
+
+    int i = 0 ,j = 0;
+
+    while(i<num1&&j<num2)
+    {
+        if(b[i].sore>c[j].sore || (b[i].sore == c[j].sore && b[i].Id<c[j].Id))
+        {
+            a[num++] = b[i++];
+        }
+        else a[num++] = c[j++];
+    }
+
+    while(i<num1) a[num++] = b[i++];
+
+    while(j<num2) a[num++] = c[j++];
+}
+
+
+int main()
+{
+    int T;
+
+    int n,m,k;
+
+    scanf("%d",&T);
+
+    while(T--)
+    {
+        scanf("%d %d %d",&n,&m,&k);
+
+        n = 2*n;
+
+        for(int i = 0;i<n;i++)
+        {
+            scanf("%d",&a[i].sore); a[i].Id = i+1;
+        }
+
+        for(int i = 0;i<n;i++) scanf("%d",&a[i].ali);
+
+        sort(a,a+n);
+
+        while(m--)
+        {
+            Solve(n);
+
+        }
+        printf("%d\n",a[k-1].Id);
+    }
+    return 0;
+}