Fixed error with accessing problem numbers that are not sequential

src/main/java/mattrixwv/ProjectEuler/Driver.java

@@ -86,13 +86,13 @@ public class Driver{
 			for(Integer problemLocation = 1;problemLocation < PROBLEM_NUMBERS.size();++problemLocation){
 				//Solve the problem
 				System.out.print(PROBLEM_NUMBERS.get(problemLocation).toString() + ". ");
-				solveProblem(PROBLEM_NUMBERS.get(problemLocation));
+				solveProblem(problemLocation);
 			}
 		}
 		//This is if a single problem number was chosen
 		else{
 			//Solve the problem
-			solveProblem(PROBLEM_NUMBERS.get(problemNumber));
+			solveProblem(problemNumber);
 		}
 	}
 	private static void solveProblem(Integer problemNumber){