Fixed concatenation issue with printing the enclosing path distance.

rellermeyer · Dec 8, 2016 · d17e127 · d17e127
1 parent 84b6aa3
commit d17e127
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/kotlin/greedy/TravelingSalesman.kt b/kotlin/greedy/TravelingSalesman.kt
@@ -37,7 +37,7 @@ fun solve(nodes: List<Triple<Int, Int, Int>>) {
         path.add(nearest.second)
         unvisited.remove(nearest.second)
     }
-    println("Distance: " + distance + distance(start, path.last()))
+    println("Distance: " + (distance + distance(start, path.last())))
     path.forEach { println(it.first) }
     println(-1)
 }