add new solutions

solutions/6/q605/solution.go

@@ -0,0 +1,22 @@
+package q605
+
+func canPlaceFlowers(flowerbed []int, n int) bool {
+	for i := 0; i < len(flowerbed); i++ {
+		if flowerbed[i] == 1 {
+			i++
+			continue
+		}
+
+		if (i == 0 || flowerbed[i-1] == 0) && (i == len(flowerbed)-1 || flowerbed[i+1] == 0) {
+			flowerbed[i] = 1
+			i++
+			n--
+			if n <= 0 {
+				return true
+			}
+		}
+	}
+	return n == 0
+}
+
+var _ = canPlaceFlowers