Watersheds solutions

Watersheds was solved using MATLAB by 7 contestants. Solution sizes: average 2448 bytes (shortest: 1072; longest: 3441).

1730.

Hannes (S, L) (1090 B)
2289.

knight.ist (S, L) (3036 B)
2806.

vincentwu (S) (2513 B)
3543.

zmp (S, L) (2103 B)
3593.

raiotap (S, L) (2610 B)

5608.

Bort (S, L)
6615.

Player24 (S, L) (3336 B)