1 files changed, 30 insertions, 0 deletions
diff --git a/2ndary/12/TP-HN-2010/BAI1.PAS b/2ndary/12/TP-HN-2010/BAI1.PAS
new file mode 100644
index 0000000..029201d
--- /dev/null
+++ b/2ndary/12/TP-HN-2010/BAI1.PAS
@@ -0,0 +1,30 @@
+var
+  f : text;
+  i : 1..30;
+  a : array[0..30] of qword;
+
+function gcd(a, b : qword) : qword;
+  var tmp : qword;
+  begin
+    while b > 0 do
+      begin
+        tmp := b;
+        b := a mod b;
+        a := tmp
+      end;
+    gcd := a
+  end;
+
+begin
+  assign(f, 'bai1.inp');
+  reset(f);
+  readln(f, a[0]);
+  for i := 1 to a[0] do read(f, a[i]);
+  close(f);
+  for i := a[0] - 1 downto 1 do
+    a[i] := a[i] * a[i + 1] div gcd(a[i], a[i + 1]);
+  assign(f, 'bai1.out');
+  rewrite(f);
+  writeln(f, a[1]);
+  close(f)
+end.