AoC 2017 Day 20 - java - fix for alternate input

Author: pareronia

src/main/java/AoC2017_20.java

@@ -25,7 +25,7 @@
 
 public final class AoC2017_20 extends AoCBase {
 
-    private static final int TICKS = 300;
+    private static final int TICKS = 400;
     private static final Pattern PATTERN = Pattern.compile("[-0-9]+");
 
     private final List<Particle> buffer;