From a94f9af1f558ece2a6beeb78565ad0b94caa6b7c Mon Sep 17 00:00:00 2001
From: Gleb Koval <gleb@koval.net>
Date: Wed, 6 Jul 2022 21:05:27 +0100
Subject: [PATCH] fibonacci-number/

---
 fibonacci-number/sol.go | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 fibonacci-number/sol.go

diff --git a/fibonacci-number/sol.go b/fibonacci-number/sol.go
new file mode 100644
index 0000000..59765fc
--- /dev/null
+++ b/fibonacci-number/sol.go
@@ -0,0 +1,9 @@
+package main
+
+func fib(n int) int {
+	current, next := 0, 1
+	for i := 0; i < n; i++ {
+		current, next = next, current+next
+	}
+	return current
+}