#include <stdio.h>

typedef unsigned char byte;

main()
{
char *input =
"qNaGJBAc74IQ74L77YJuLlg6gigY5eUY7xwY54IkGOf/EAQYgmiCKCQugigY5eUY7xwY54aCqNb1"
"BuXJ9QblyYLt6fUG5cn1BuXJ6e3p6QAMBOv5BBQY55T1BuXJDHx8Eu0G7f8A79ao1oYEEgAaEIJo"
"gkTt7/8Y5+UA+xDt74aCqNbngvmCYH6C7eeCYHxM1g==" ;

    int i;

	char dtable[256];

    for (i = 0; i < 255; i++) {
        dtable[i] = 0x80;
    }
    for (i = 'A'; i <= 'I'; i++) {
        dtable[i] = 0 + (i - 'A');
    }
    for (i = 'J'; i <= 'R'; i++) {
        dtable[i] = 9 + (i - 'J');
    }                             
    for (i = 'S'; i <= 'Z'; i++) {
        dtable[i] = 18 + (i - 'S');
    }                             
    for (i = 'a'; i <= 'i'; i++) {
        dtable[i] = 26 + (i - 'a');
    }
    for (i = 'j'; i <= 'r'; i++) {
        dtable[i] = 35 + (i - 'j');
    }
    for (i = 's'; i <= 'z'; i++) {
        dtable[i] = 44 + (i - 's');
    }
    for (i = '0'; i <= '9'; i++) {
        dtable[i] = 52 + (i - '0');
    }
    dtable['+'] = 62;
    dtable['/'] = 63;
    dtable['='] = 0;


    while (true) {
        byte a[4], b[4], o[3];

        for (i = 0; i < 4; i++) {
            int c = *input++;

            if (dtable[c] & 0x80) {
                {
                    fprintf(stderr, "Illegal character '%c' in input file.\n", c);
                    exit(1);
                }
                /* Ignoring errors: discard invalid character. */
                i--;
                continue;
            }
            a[i] = (byte) c;
            b[i] = (byte) dtable[c];
        }
        o[0] = (b[0] << 2) | (b[1] >> 4);
        o[1] = (b[1] << 4) | (b[2] >> 2);
        o[2] = (b[2] << 6) | b[3];
        i = a[2] == '=' ? 1 : (a[3] == '=' ? 2 : 3);
		for (int j = 0; j < i; j++)
			printf(' ' < o[j] && o[j] < 127 && o[j] != '#' ? "%c" : "#%02X", o[j]);
        if (i < 3) {
            return 0;
        }
    }
}