Need Help in This Standard Problem of Interval Covering

Revision en1, by Finding_Infinity, 2020-03-06 17:56:28

Given an interval [L, R]. Given an array of intervals in the form of Li and Ri. How many minimum intervals required to cover the range [L, R]? Intervals can overlap with each other. L>=1 && R<=1e5 Li>=1 && Ri<=1e5

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en2 English Finding_Infinity 2020-03-06 18:00:47 30 Tiny change: ' Ri<=1e5\n\n' -> ' Ri<=1e5\nThe size of the array <= 1e5\n\n'
en1 English Finding_Infinity 2020-03-06 17:56:28 277 Initial revision (published)