solving HeptiamondsHexgridTwoDiamonds1: solution 1 (16,236 searches): 00,09,1 00,10,0 00,10,1 01,10,0 01,10,1 02,09,1 02,10,0 C7 01,09,0 01,09,1 02,08,1 02,09,0 03,08,0 03,08,1 04,08,0 N7 01,11,0 01,11,1 02,11,0 02,11,1 02,12,0 03,11,0 03,11,1 E7 02,12,1 03,12,0 03,12,1 03,13,0 04,11,0 04,11,1 04,12,0 A7 03,13,1 04,12,1 04,13,0 05,11,0 05,11,1 05,12,0 06,11,0 P7 05,12,1 06,11,1 06,12,0 07,10,1 07,11,0 07,11,1 08,11,0 H7 02,10,1 03,09,0 03,09,1 03,10,0 03,10,1 04,09,0 04,09,1 B7 04,10,0 04,10,1 05,10,0 05,10,1 06,10,0 06,10,1 07,10,0 I7 04,07,1 04,08,1 05,06,1 05,07,0 05,07,1 05,08,0 06,06,0 Z7 08,10,0 08,10,1 09,10,0 09,10,1 10,09,0 10,09,1 10,10,0 J7 07,09,1 08,09,0 08,09,1 09,08,0 09,08,1 09,09,0 09,09,1 G7 06,09,1 07,07,1 07,08,0 07,08,1 07,09,0 08,08,0 08,08,1 W7 08,05,1 08,06,0 08,06,1 08,07,0 08,07,1 09,05,0 09,06,0 F7 03,03,1 03,04,0 03,04,1 04,03,0 04,04,0 04,04,1 04,05,0 S7 11,04,0 11,04,1 11,05,0 12,04,0 12,04,1 13,03,1 13,04,0 Q7 09,04,0 09,04,1 09,05,1 10,04,0 10,04,1 10,05,0 10,05,1 U7 11,03,0 11,03,1 12,02,0 12,02,1 12,03,0 12,03,1 13,03,0 Y7 09,03,1 10,02,1 10,03,0 10,03,1 11,01,1 11,02,0 11,02,1 M7 08,03,0 08,03,1 09,02,1 09,03,0 10,01,1 10,02,0 11,01,0 L7 08,01,1 09,00,1 09,01,0 09,01,1 10,00,0 10,00,1 10,01,0 D7 07,02,1 07,03,0 07,03,1 07,04,0 08,02,0 08,02,1 09,02,0 V7 06,02,1 06,03,0 06,03,1 06,04,0 07,01,1 07,02,0 08,01,0 R7 04,03,1 05,02,1 05,03,0 05,03,1 05,04,0 05,04,1 06,02,0 T7 04,05,1 05,05,0 05,05,1 05,06,0 06,04,1 06,05,0 06,05,1 X7 ____ /\ \ ____/ \ \____ /\ \ \ \ ____/ \____ \ \ \____ / / / \ \ ____/___________/___/______\ ___\____ / \ / \ / \ / ____ \ /______________\/_______ \ \ / \ / / \ \ / / \/___ \/_______/ \ \____ /___/ \ \ \ / / / \_______\ \ / ____/___/ \ / \ / / \ / \/ / /\ \ / \ ____/ \___\ / ___\____ /\ / \ \ /\ ____/ \____ / \___\ / \____ / / /\ /\ / / \ / ____/ / \/ \____/_______/_______ \ \ \ / / / \ / \ / \___\ / / /___ \ /___ ___\/ \ \ \ \ \ / / \___\ \_______\ \ /___/ \ \ \ \ / \___\ \___\/ \ / \____/ solution 2 (26,605 searches): 00,09,1 00,10,0 00,10,1 01,10,0 01,10,1 02,09,1 02,10,0 C7 01,09,0 01,09,1 02,08,1 02,09,0 03,08,0 03,08,1 04,08,0 N7 01,11,0 01,11,1 02,11,0 02,11,1 02,12,0 03,11,0 03,11,1 E7 02,12,1 03,12,0 03,12,1 03,13,0 04,11,0 04,11,1 04,12,0 A7 03,13,1 04,12,1 04,13,0 05,11,0 05,11,1 05,12,0 05,12,1 T7 02,10,1 03,09,0 03,09,1 03,10,0 03,10,1 04,09,0 04,09,1 B7 04,10,0 04,10,1 05,10,0 05,10,1 06,10,0 06,10,1 06,11,0 L7 04,07,1 04,08,1 05,06,0 05,06,1 05,07,0 05,07,1 05,08,0 F7 06,11,1 06,12,0 07,10,0 07,10,1 07,11,0 07,11,1 08,11,0 W7 06,04,1 06,05,0 06,05,1 06,06,0 07,03,1 07,04,0 08,03,0 R7 08,10,0 08,10,1 09,10,0 09,10,1 10,09,0 10,09,1 10,10,0 J7 07,09,1 08,09,0 08,09,1 09,08,0 09,08,1 09,09,0 09,09,1 G7 06,09,1 07,08,0 07,08,1 07,09,0 08,07,1 08,08,0 08,08,1 X7 07,07,1 08,05,1 08,06,0 08,06,1 08,07,0 09,05,0 09,06,0 Z7 04,04,1 04,05,0 04,05,1 05,03,1 05,04,0 05,05,0 05,05,1 V7 03,03,1 03,04,0 03,04,1 04,03,0 04,03,1 04,04,0 05,03,0 D7 05,04,1 06,03,1 06,04,0 07,02,1 07,03,0 08,01,1 08,02,0 I7 05,02,1 06,02,0 06,02,1 06,03,0 07,01,1 07,02,0 08,01,0 H7 08,02,1 09,00,1 09,01,0 09,01,1 09,02,0 10,00,0 10,00,1 S7 11,04,0 11,04,1 11,05,0 12,04,0 12,04,1 13,03,1 13,04,0 Q7 11,03,0 11,03,1 12,02,0 12,02,1 12,03,0 12,03,1 13,03,0 Y7 09,04,0 09,04,1 09,05,1 10,04,0 10,04,1 10,05,0 10,05,1 U7 08,03,1 09,02,1 09,03,0 10,01,0 10,01,1 10,02,0 11,01,0 P7 09,03,1 10,02,1 10,03,0 10,03,1 11,01,1 11,02,0 11,02,1 M7 ____ /\ \ ____/ \ \____ /\ \ /\ ____/ \____ \ / \____ / / / /\ \ ____/___________/___/___/ \ ___\____ / \ / / / \ / ____ \ /___________/___/_______ \ \ / \ / / \ \ / / \/___ \/_______/ \ \____ /___/ \ \ \ / / / \_______\ \ /___ /___/ \ / \ \ / \ / \ \/ / /\ / \ ____/___/ \ / ___\____ / / / \ \ /\ ____/ ____/ / \___\ / \____ / \ \ \ \ / / \ / \ \ \ \____/_______/_______ \ \ \ /\ \ \ \ / \ / \_______\/ \ \___\ \ /___ ___\/ \ \ \ \ \ / / \____ \ \ \ \ /___/ \ \ / / \ / \___\/ /______\/ \ / \____/