September 2017 Update

Task/ABC-Problem/Swift/abc-problem-2.swift

@@ -0,0 +1,22 @@
+import Swift
+
+func canMake(word: String) -> Bool {
+	var blocks = [
+		"BO", "XK", "DQ", "CP", "NA", "GT", "RE", "TG", "QD", "FS",
+		"JW", "HU", "VI", "AN", "OB", "ER", "FS", "LY", "PC", "ZM"
+	]
+	
+	for letter in word.uppercased().characters {
+		guard let index = blocks.index(where: { $0.characters.contains(letter) }) else {
+			return false
+		}
+		
+		blocks.remove(at: index)
+	}
+	
+	return true
+}
+
+let words = ["a", "bARK", "boOK", "TreAt", "CoMmon", "SquAd", "CONFUse"]
+
+words.forEach { print($0, canMake(word: $0)) }