16-1

#include <iostream.h>
void main(void)
{
	int x1, x2, x3, x4, x5;

	for (x1=1 ; x1<10 ; x1++)
		for (x2=0 ; x2<10 ; x2++){
			if (x1 != 2*x2-1) continue;
			for (x3=0 ; x3<10 ; x3++) {
				if (x2+x3 != 10) continue;
				for (x4=0 ; x4<10 ; x4++) {
					if (x4!=x2+1) continue;
					for (x5=0 ; x5<10 ; x5++) {
						if (x5+x3 != 14) continue;
						if (x1+x2+x3+x4+x5 != 30) continue;
						cout << x1 << x2 << x3 << x4 << x5 << endl;
					}
				}

			}
		}
}