From 1a8e1e68759611a66ae116771da5f376c95a3b9f Mon Sep 17 00:00:00 2001
From: Raphael McSinyx <vn.mcsinyx@gmail.com>
Date: Sun, 12 Feb 2017 16:18:20 +0700
Subject: Update others/volume1

---
 others/volume1/023.pas | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 others/volume1/023.pas

(limited to 'others/volume1/023.pas')

diff --git a/others/volume1/023.pas b/others/volume1/023.pas
new file mode 100644
index 0000000..6092889
--- /dev/null
+++ b/others/volume1/023.pas
@@ -0,0 +1,17 @@
+uses strutils, cmath;
+
+var
+  n, u: int64;
+  s: string;
+  code: word;
+
+begin
+  readln(n);
+  str(n, s);
+  val(reversestring(s), u, code);
+  if isprime(n) and
+     isprime(u) then
+    writeln('YES')
+  else
+    writeln('NO')
+end.
-- 
cgit 1.4.1