Brute force solution (circa late 1980s) of 1-2-3 puzzle
FIND THE ANSWER FAST: THE FAMOUS RIDDLES:"IN THIS SENTENCE THE NUMBER OF OCCURENCES OF 0 IS ___ OF 1 __, OF 2 IS __ , OF 3 IS __ OF 4 IS __ OF 5 IS __ OF 6 __, OF 7 IS __ , OF 8 IS __ & OF 9 IS __. THE AIM IS TO FIND A SET OF NUMBERS THEAT FILLS THIS SENTENCE SO THAT IT IS TRUE!