puzzles.py

# 9x9 70% puzzles
puzzle9x9_70_0 = '045813020971265308028970065104028630003109582502030900409706203056002471237451890'
puzzle9x9_70_1 = '429000375086095100517004068103269580200873410970051236631947050804612700792000641'
puzzle9x9_70_2 = '851209063420060918700030524205890437387450096694300850936720085078000642142085070'
puzzle9x9_70_3 = '130647982602058041809302756206579104493100205751403800010005407904031528500094013'

# 9x9 30% puzzles
puzzle9x9_30_0 = '064270050001000008003000006000005000000090715630000000506030000800600003007000900'
puzzle9x9_30_1 = '405000007200000000001080000900405002180000609350600000040030000010860000000000095'
puzzle9x9_30_2 = '100260000080013604300950000026000090010006000000000050900000000000000100650102800'
puzzle9x9_30_3 = '009570060000003000060080500906005400007090000002000093040009080050000000000460007'

# 4x4 30% puzzles
puzzle4x4_30_0 = '0000104200002000'
puzzle4x4_30_1 = '0000200300023001'
puzzle4x4_30_2 = '1000000100020040'
puzzle4x4_30_3 = '4010020000300001'

# 4x4 70% puzzles
puzzle4x4_70_0 = '0302104321043420'
puzzle4x4_70_1 = '4301213004121003'