From 4edd3ef32bf3cac07eea48477aa369dddb4a2b30 Mon Sep 17 00:00:00 2001
From: Igor Pashev <pashev.igor@gmail.com>
Date: Mon, 7 Nov 2022 13:29:00 +0200
Subject: C++: format with clang-format

---
 gcd.cpp | 70 ++++++++++++++++++++++++++++++-----------------------------------
 1 file changed, 32 insertions(+), 38 deletions(-)

diff --git a/gcd.cpp b/gcd.cpp
index 659c77a..dfc2356 100644
--- a/gcd.cpp
+++ b/gcd.cpp
@@ -7,65 +7,59 @@
  *
  *
  * To use GNU Multiple Precision Arithmetic Library:
- * 
+ *
  * # g++ -o gcd-cpp-gmp -DGMP -lgmpxx -lgmp gcd.cpp
  * # ./gcd-cpp-gmp 1234567890987654321 987654321234567
  * # 63
  *
  */
 
-
 #include <cstdlib>
 #include <iostream>
-#include <vector>
 #include <sstream>
+#include <vector>
 
 using namespace std;
 
 #ifdef GMP
-    #include <gmpxx.h>
-    typedef mpz_class Number;
+#include <gmpxx.h>
+typedef mpz_class Number;
 #else
-    typedef unsigned int Number;
+typedef unsigned int Number;
 #endif // GMP
 
 typedef vector<Number> Numbers;
 
-Number gcd(Number a, Number b)
-{
-    Number c;
-    while (b != 0) {
-        c = b;
-        b = a % b;
-        a = c;
-    }
-    return a;
+Number gcd(Number a, Number b) {
+  Number c;
+  while (b != 0) {
+    c = b;
+    b = a % b;
+    a = c;
+  }
+  return a;
 }
 
-Number gcd(const Numbers & ns)
-{
-    Number r = 0;
-    for(Numbers::const_iterator n = ns.begin(); n != ns.end(); ++n)
-        r = gcd(*n, r);
-    return r;
+Number gcd(const Numbers &ns) {
+  Number r = 0;
+  for (Numbers::const_iterator n = ns.begin(); n != ns.end(); ++n)
+    r = gcd(*n, r);
+  return r;
 }
 
-
-int main (int argc, char *argv[])
-{
-    if (argc > 1) {
-        Numbers ns(argc - 1);
-        for(int n = 1; n < argc; ++n) {
-            stringstream str;
-            str << argv[n];
-            str >> ns[n-1];
-            /* NOTE:
-             * For GMP we can just assign: ns[n-1] = argv[n],
-             * and sstream is not needed.
-             */
-        }
-        cout << gcd(ns) << endl;
+int main(int argc, char *argv[]) {
+  if (argc > 1) {
+    Numbers ns(argc - 1);
+    for (int n = 1; n < argc; ++n) {
+      stringstream str;
+      str << argv[n];
+      str >> ns[n - 1];
+      /* NOTE:
+       * For GMP we can just assign: ns[n-1] = argv[n],
+       * and sstream is not needed.
+       */
     }
-    return EXIT_SUCCESS;
+    cout << gcd(ns) << endl;
+  }
+  return EXIT_SUCCESS;
 }
-
-- 
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