1 00:00:00,610 --> 00:00:03,460 For this solution, we're going to quality control the game plus. 2 00:00:04,730 --> 00:00:09,710 The only place we really need to apply quality control is here, because if the color happens to enter 3 00:00:09,710 --> 00:00:12,940 a null, the null is going to get added to the hash map. 4 00:00:12,950 --> 00:00:17,360 So we'll say if team is equal to null through a new legal argument. 5 00:00:17,360 --> 00:00:17,930 Exception. 6 00:00:21,650 --> 00:00:23,540 Cannot add known to the scoreboard. 7 00:00:27,980 --> 00:00:28,630 That's really a.