package day4

import (
	"strings"

	"strconv"

	"github.com/domdavis/adventofcode/2016/day4/room"
)

func Solution() string {
	return strconv.Itoa(sum(data))
}

func sum(input string) int {
	total := 0
	for _, code := range strings.Split(input, "\n") {
		room := room.New(code)

		if room.Real {
			total += room.Sector
		}
	}

	return total
}

package day4

import (
	"strings"

	"github.com/domdavis/adventofcode/2016/day4/room"
)

func Solution() string {
	return "Not yet solved"
}

func sum(input string) int {
	total := 0
	for _, code := range strings.Split(input, "\n") {
		room := room.New(code)

		if room.Real {
			total += room.Sector
		}
	}

	return total
}

--- 
+++ 
@@ -3,11 +3,13 @@
 import (
 	"strings"
 
+	"strconv"
+
 	"github.com/domdavis/adventofcode/2016/day4/room"
 )
 
 func Solution() string {
-	return "Not yet solved"
+	return strconv.Itoa(sum(data))
 }
 
 func sum(input string) int {
Add part 1 of day 4 test
