Comment by rajasharan
15 years ago
my first reaction was it's going to be O(9^n) worst case - but there is & after f "$1" which spawns its own process for each number. Not bad - maybe its a good algo if all are single digits
15 years ago
my first reaction was it's going to be O(9^n) worst case - but there is & after f "$1" which spawns its own process for each number. Not bad - maybe its a good algo if all are single digits
Of course, the proper algorithm, when all are single digits, is to use an array [10]int.