C/C++_log2000__完美立方(log运算)_v1.0

    /*----------------------------------------------------------------
    // @copyright
    // content:a^3=b^3+c^3+d^3;
    //         1<a,b,c,d<=N;
    //         b<=c<=d;
    // input:N(N<=100);
    // output:Cube=a, Triple=(b,c,d);
          if the result contains more than one 'a',
          then first print the answer with smaller 'b', etc.
    // author:szetrov
    //----------------------------------------------------------------*/
    
    /*---------------------version 1.0----------------------------------
    #include<iostream>
    using namespace std;
    int main(){
    int a=