My attempt to rewrite the rules in routes.rb might be self-explanatory:
match “/:user/: photo-thumb.png” =>
redirect(“/%{user}/photos/%{photo}/image?style=thumb”),
:photo => /[a-zA- Z]+/ I
Tag: region
307. Regional and Retrieval – Arranges can be modified
Region and retrieval–array can be modified line segment tree Reference link code class NumArray {
private ArrayList sumSegmentTree;
private int n;
public NumArray(int[] nums) {
n = nu