From c8bef3769b5f640c28fdd5588f723798867ae56f Mon Sep 17 00:00:00 2001
From: Valentin Gehrke <madmaurice@zom.bi>
Date: Fri, 13 Nov 2015 02:42:54 +0100
Subject: [PATCH] Smooth solution for 2nd euler problem

---
 euler2.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 euler2.c

diff --git a/euler2.c b/euler2.c
new file mode 100644
index 0000000..1addad8
--- /dev/null
+++ b/euler2.c
@@ -0,0 +1,15 @@
+#include <stdio.h>
+
+int main( int argc, char *argv[] ) {
+    int fib_even=2,fib_prev=1,fib_tmp;
+    int sum=0;
+
+    while(fib_even < 4e6) {
+        sum += fib_even;
+        fib_tmp = fib_prev + fib_even;
+        fib_prev = fib_even + fib_tmp;
+        fib_even = fib_prev + fib_tmp;
+    }
+    printf("%d\n",sum);
+    return 0;
+}