栏目:其他

共2580篇

There are N network nodes, labelled 1 to N.Given times, a list of travel times as directed edges times[i] = , where u is the source node, v is the target node, and w is the time it takes for a signal to travel from source to target.Now, we send a signal from a certain node K. How long will it take for all nodes to receive the signal?Input: times = [[2,1,1],[2,3,1],[3,4,1]], N = 4, K = 2. N will be in the range [1, 100].The length of times will be in the range [1, 6000].All edges times[i] = will have 1 <= u, v <= N and 0 <= w <= 100.
//字符转ascii码:用charCodeAt();//ascii码砖字符:用fromCharCode();//大写字母A 到Z 的值是从65 到90;//小写a到z 是从91 到 122;
  • 每页
  • «
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • ...
  • 258
  • 259
  • »
  • 前往第 页 共2589条数据
最新笔记
返回顶部