NIM(3)， Java

nullnullnullnullnullnullfalse (2, 1)true (2, 1)true (2, 1)true (2, 1)true (2, 1)true (2, 1)true (2, 1)true (2, 1)nullnullnullnulltrue (2, 1)true (2, 1)true (2, 1)nullnullnulltrue (2, 1)true (2, 1)nulltrue (2, 1)nullnulltrue (2, 1)true (2, 1)nullnulltrue (2, 1)nulltrue (2, 1)true (2, 1)nullnullnulltrue (2, 1)true (2, 1)true (2, 1)nullnullnullnull

nullnullnullnullnullnullfalse (2, 1)true (2, 1)true (2, 1)true (2, 1)true (2, 1)true (2, 1)true (2, 1)true (2, 1)nullnullnullnulltrue (2, 1)true (2, 1)true (2, 1)nullnullnulltrue (2, 1)true (2, 1)false (5, 3)true (5, 3)true (5, 3)true (5, 3)true (2, 1)true (2, 1)true (5, 3)true (5, 3)true (5, 3)nulltrue (2, 1)true (2, 1)true (5, 3)nulltrue (5, 3)true (2, 1)true (2, 1)true (2, 1)true (5, 3)nulltrue (5, 3)true (5, 3)

true (5, 3)