add solution in golang: 605. Can Place Flowers

Signed-off-by: rajput-hemant <rajput.hemant2001@gmail.com>

Author: rajput-hemant

src/0601-0700/605 - Can Place Flowers/can_place_flowers.go

@@ -0,0 +1,20 @@
+package main
+
+func canPlaceFlowers(flowerbed []int, n int) bool {
+	empty := 0
+	if flowerbed[0] == 0 {
+		empty = 1
+	}
+
+	for _, f := range flowerbed {
+		if f == 0 {
+			empty++
+		} else {
+			n -= (empty - 1) / 2
+			empty = 0
+		}
+	}
+	n -= empty / 2
+
+	return n <= 0
+}