project_euler_030.cpp

#include <iostream>
#include <string>
#include <cmath>

using namespace std;

int _tmain(int argc, _TCHAR* argv[])
{
	int total = 0;
	char buf[256];
	string s;
	for(int i = 2; i < 999999 ; ++i)
	{
		_itoa(i, buf, 10);
		s = buf;

		int sum = 0;

		for each(char c in s)
		{
			sum += pow(atof(&c), 5);
		}

		if( i == sum )
		{
			for each(char c in s)
			{
				cout << c << "(" << pow(atof(&c), 5) << ") ";
			}
			cout << endl;

			total += sum;
			cout << "Sum: " << sum << "  Total: " << total << endl;
		}
	}

	cout << total << endl;
	return 0;
}