Added solution to PE001 in Go.

Author: rohitjha

Go/PE001/main.go

@@ -0,0 +1,12 @@
+package main
+
+import "fmt"
+
+func sum_n(n, d int) int {
+	n = int(n/d)
+	return int(d * n * (n + 1) / 2)
+}
+
+func main() {
+	fmt.Println(sum_n(999, 3) + sum_n(999, 5) - sum_n(999, 15))
+}

README.md

@@ -3,7 +3,7 @@ ProjectEuler
 
 Efficient programming solutions to Project Euler (https://projecteuler.net/) problems.
 
-Programming languages in which solutions are provided: Ada, Assembly, C, C#, Clojure, D, Erlang, Fortran, Groovy, Haskell, Java, Lisp, MPL, OCaml, Pascal, Perl, Python, Ruby, Scala, Scheme and Tcl. More languages may be added later.
+Programming languages in which solutions are provided: C, Haskell, Java, MPL, Python. More languages may be added later.
 
 
 The programs were executed on a machine with the following configuration:
@@ -21,6 +21,10 @@ C
 -
 The compiler used is the GNU Compiler Collection (GCC), version 5.1.0.
 
+Go
+--
+The compiler used is GCC Go, version 5.1.0.
+
 Haskell
 -------
 The compiler used is the Glasgow Haskell Compiler (GHC), version 7.10.1.