#include <stdio.h>

#define	TRUE	1
#define FALSE	0

int is_increasing(long num)
{
	int digit;
	int prev = num % 10;
	num /= 10;

	while (num>0) {
		digit = num % 10;
		if (digit>prev)
			return FALSE;
		num /= 10;
		prev = digit;
	}
	return TRUE;
}


int is_decreasing(long num)
{
	int digit;
	int prev = num % 10;
	num /= 10;

	while (num>0) {
		digit = num % 10;
		if (digit<prev)
			return FALSE;
		num /= 10;
		prev = digit;
	}
	return TRUE;
}


int is_bouncy(long num)
{
	if (is_increasing(num) || is_decreasing(num))
		return FALSE;
	return TRUE;
}


int main(int argc, char** argv)
{
	int i = 99;
	int count = 0;

	while((count*100) != (i*99)) {
		i++;
		if (is_bouncy(i))
			count++;
	}

	printf("The solution is %d / %d = %.9f%%\n", count, i, (double)count/(double)i);
	return 0;
}