Floodfill: 3, 2, 1039, 144 -> 33af1cf4|1102, 132, 1350, 298 -> 2b248cc4|611, 326, 728, 361 -> 0545c013|0, 350, 1350, 750 -> 70413708|1323, 397, 1325, 431 -> 00103484