Set up a git repoHEADmaster

1 files changed, 51 insertions, 0 deletions

diff --git a/tests/sysy_lvX/1086_bin_search.sy b/tests/sysy_lvX/1086_bin_search.sy
new file mode 100644
index 0000000..ce86475
--- /dev/null
+++ b/tests/sysy_lvX/1086_bin_search.sy
@@ -0,0 +1,51 @@
+
+int main()
+{
+    //newline=10;
+    int i;
+    int sum;
+    int a[10];
+    sum=0;
+    //m = 1478;
+    //int t;
+    i=0;
+    while(i<10)
+    {
+        a[i]=i+1;
+        i=i+1;
+    }
+    int x;
+    int high;
+    int low;
+    int mid;
+    int n;
+    n=10;
+    x=getint();
+    high=n-1;
+    low=0;
+    mid=(high+low)/2;
+    while(a[mid]!=x && low < high)
+    {
+        mid=(high+low)/2;
+        if(x<a[mid])
+            high=mid-1;
+            else
+            {
+                low = mid +1;
+            }
+       
+    }
+
+     if(x==a[mid])
+        putint(x);
+        else
+        {
+            x = 0;
+            putint(x);
+        }
+    
+    x = 10;
+    putch(x);
+
+    return 0;
+}