int gcd(int x, int y) { if (x == 0) return y; else if (y == 0) return x; else if (x >= y) return gcd(x-y, y); else return gcd(x, y-x); } Problem: Locate a file by name on a filesystem, or conclude that the file does not exist. The problem here is find if...
int gcd(int x, int y) { if (x == 0) return y; else if (y == 0) return x; else if (x >= y) return gcd(x-y, y); else return gcd(x, y-x); } Problem: Locate a file by name on a filesystem, or conclude that the file does not exist. The problem here is find if...