diff --git a/HDOJ/1846.cpp b/HDOJ/1846.cpp
new file mode 100644
index 0000000..b63f570
--- /dev/null
+++ b/HDOJ/1846.cpp
@@ -0,0 +1,23 @@
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+using namespace std;
+int main()
+{
+    int t;
+    scanf("%d",&t);
+    while(t--)
+    {
+        int n,m;
+        scanf("%d %d",&n,&m);
+        if(n%(m+1)==0)
+        {
+            printf("second\n");
+        }
+        else
+        {
+            printf("first\n");
+        }
+    }
+    return 0;
+}