[backend]将testdata/下的测例替换为了赛方测试用例，更新了测试脚本

testdata/functional/55_sort_test1.sy

@@ -0,0 +1,41 @@
+int n;
+int bubblesort(int arr[])
+{
+    int i;
+    int j;
+    i =0; 
+    while(i < n-1){
+    // Last i elements are already in place
+        j = 0;
+        while(j < n-i-1){
+            if (arr[j] > arr[j+1]) {
+                // swap(&arr[j], &arr[j+1]); 
+                int tmp;
+                tmp = arr[j+1];
+                arr[j+1] = arr[j];
+                arr[j] = tmp;
+            }
+            j = j + 1;
+        }
+        i = i + 1;
+    }
+    return 0;
+}
+
+int main(){
+    n = 10;
+    int a[10];
+    a[0]=4;a[1]=3;a[2]=9;a[3]=2;a[4]=0;
+    a[5]=1;a[6]=6;a[7]=5;a[8]=7;a[9]=8;
+    int i;
+    i = bubblesort(a);
+    while (i < n) {
+        int tmp;
+        tmp = a[i];
+        putint(tmp);
+        tmp = 10;
+        putch(tmp);
+        i = i + 1;
+    }
+    return 0;
+}