UVA1587

#include"iostream"
#include"algorithm"
#include"vector"
#include"map"
#include"string"
#include"deque"
#include"queue"
#include"stack"
#include"cstdio"
#include"cmath"
#include"set"
using namespace std;
struct ractangle
{
	int l;
	int w;
	friend bool operator < (ractangle &a,ractangle &b)//按x,y排序
	{
		if(a.l>x>>y)
	{
		ractangle a[6];
		a[k].l=x;
		a[k].w=y;
		if(a[k].l