UVA 368 - Perfect Cubes

将200以内数的三次方打表，四重循环暴力判断

代码如下：

#include <bits/stdc++.h>

using namespace std;
int x[205];
int main()
{
    for(int i=1;i<=200;++i)
        x[i]=i*i*i;
    for(int a=6;a<=200;++a)
        for(int b=2;b<=200;++b)
            for(int c=b+1;c<=200;++c)
                for(int d=c+1;d<=200;++d)
                    if(!(x[a]-x[b]-x[c]-x[d]))
                        cout<<"Cube = "<<a<<", Triple = ("<<b<<","<<c<<","<<d<<")"<<endl;
    return 0;
}