摘要: 对出度为零的点进行拓扑排序 java class Solution { public boolean canReach(int[] arr, int start) { boolean[] vis = new boolean[arr.length]; return dfs(start,arr,vis) 阅读全文
posted @ 2020-05-07 17:20 CrosseaLL 阅读(122) 评论(0) 推荐(0) 编辑