问题 1016: C语言程序设计教程（第三版）课后习题6.6

/********************************************************************
@file     Main.cpp
@date     2017-5-11
@author   Zoro_Tiger
@brief    问题 1016: C语言程序设计教程（第三版）课后习题6.6
          http://www.dotcpp.com/oj/problem1016.html
********************************************************************/
#include <cstdio>
#include <cmath>

#define TEST
#undef  TEST

int main(int argc, const char* argv[])
{

#ifdef TEST
    freopen("in.txt", "r", stdin);
    freopen("out.txt", "w", stdout);
#endif

    //!指定为三位数，一开始没看清
    for (int i = 100; i <= 999; ++i)
    {
        int temp = i, sum = 0;
        for (int j = 0; j < 3; ++j)
        {
            int local_temp = temp % 10;
            sum += local_temp * local_temp * local_temp;
            temp /= 10;
        }
        
        if (sum == i)
        {
            printf("%d\n", i);
        }
    }

    return 0;
}