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| author | Abigail <abigail@abigail.be> | 2021-10-12 19:40:16 +0200 |
|---|---|---|
| committer | Abigail <abigail@abigail.be> | 2021-10-12 19:40:16 +0200 |
| commit | 2ba1944044994f98155f20da0f14aa8b2d9a5dd9 (patch) | |
| tree | 1ce54675f86cf616de64f6129f7917c672e12658 /challenge-134/abigail/java/ch-2.java | |
| parent | ad9c920abe69d0b2d3f83002c311896573cf8339 (diff) | |
| download | perlweeklychallenge-club-2ba1944044994f98155f20da0f14aa8b2d9a5dd9.tar.gz perlweeklychallenge-club-2ba1944044994f98155f20da0f14aa8b2d9a5dd9.tar.bz2 perlweeklychallenge-club-2ba1944044994f98155f20da0f14aa8b2d9a5dd9.zip | |
Java solutions for week 134
Diffstat (limited to 'challenge-134/abigail/java/ch-2.java')
| -rw-r--r-- | challenge-134/abigail/java/ch-2.java | 38 |
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 + // + } + } +} |
