Add Kotlin support

templates/main.kt

@@ -0,0 +1,32 @@
+import java.lang.System
+import kotlin.system.*
+import kotlin.sequences.generateSequence
+
+fun parse(instr: String) {
+    
+}
+
+fun one(instr: String): Int {
+    return 0
+}
+
+fun two(instr: String): Int {
+    return 0
+}
+
+fun main(args: Array<String>) {
+    if (args.size < 1 || !(args[0] == "1" || args[0] == "2")) {
+        debug("Missing or invalid day argument")
+        exitProcess(1)
+    }
+    val inp = generateSequence(::readLine).joinToString("\n")
+    if (args[0] == "1") {
+        println("${one(inp)}")
+    } else {
+        println("${two(inp)}")
+    }
+}
+
+fun debug(msg: String) {
+    System.err.println(msg)
+}