Merge remote-tracking branch 'upstream/master'

vi ch-#

1 files changed, 38 insertions, 0 deletions

diff --git a/challenge-134/abigail/java/ch-2.java b/challenge-134/abigail/java/ch-2.java
new file mode 100644
index 0000000000..91ed32973e
--- /dev/null
+++ b/challenge-134/abigail/java/ch-2.java
@@ -0,0 +1,38 @@
+//
+// See ../README.md
+//
+
+//
+// Run as: ln ch-2.java ch2.java; javac ch2.java; java ch2 < input-file
+//
+
+import java.util.*;
+import java.util.Hashtable;
+import java.util.Map;
+
+public class ch2 {
+    public static void main (String [] args) {
+        Scanner scanner = new Scanner (System . in);
+        try {
+            while (true) {
+                int n = scanner . nextInt ();
+                int m = scanner . nextInt ();
+
+                Map <Integer, Integer> seen =
+                     new Hashtable <Integer, Integer> ();
+
+                for (int i = 1; i <= n; i ++) {
+                    for (int j = 1; j <= m; j ++) {
+                        seen . put (i * j, 1);
+                    }
+                }
+                System . out . println (seen . size ());
+            }
+        }
+        catch (Exception e) {
+            //
+            // EOF
+            //
+        }
+    }
+}