Solution 代码:由乃: //MADE BY QT666 #include<iostream> #include<cstdio> #include<algorithm> #include<cstring> #define lson x<<1 #define rson x<<1|1 using namespace std; typedef long long ll; const int N=100050; int n,m,v,f[…
require 'torch' require 'image' local setting = {parent_root = '/home/pxu/image'} function list_children_root(path) ,{},io.popen for file_name in popen('ls -a ' .. path):lines() do i = i + then t[i-] = file_name --if i>0 then --t[i] = file_name end e…