#include <stdio.h>

static void print_ranges(unsigned int first)
{
	unsigned int start = 0, end = first, chars = 1, bits = 0;
	unsigned long long base = 0;

	do {
		unsigned long long count =
		    (unsigned long long)(end - start + 1) << bits;
		printf("%2u to %2u - %u char%s, range %llu to %llu\n",
		    start, end,
		    chars, chars == 1 ? "" : "s", base, base + count - 1);
		start = end + 1;
		end = start + (62 - end) / 2;
		chars++;
		base += count;
		bits += 6;
	} while (end <= 63);
}

int main(void)
{
	print_ranges(15);
	puts("");
	print_ranges(31);
	puts("");
	print_ranges(47);
	puts("");
	print_ranges(55);

	return 0;
}