for the thrid problem [1443. Minimum Time to Collect All Apples in a Tree](https://leetcode.com/problems/minimum-time-to-collect-all-apples-in-a-tree/) in the contest\nI think the leetcode should add this testcase:\n```\n3\n[[0,2],[1,2]]\n[false,true,false]\n```\nor make the description of the question more clearer, such as the root of the tree is `0`, or something else\n[@LeecCode](https://leetcode.com/leetcode/) [@Sithis](https://leetcode.com/sithis/)\n\nand recheck the code for the person who pass this problem\n\n**Update** 2020-5-10-21:35 because lots of pepole downvote my post, and the leetcode team doesn\'t listen to me suggestion, i will not write post any more, and give no suggestion for leetcode team any more.\n\n**Update** 2020-5-14-12:22 the problem have add more tesecases.

for the thrid problem 1443. Minimum Time to Collect All Apples in a Tree in the contest\nI think the leetcode should add this testcase:\n\n3\n[[0,2],[1,2]]\n[fa