函=P 1030 22:9 2253 4229 0五3 000 1100 2100 112 0633 0 0 0 1 3 0 0 0 2 6 0 1 1 1 0 1 1 2 1 4 B 3 6 9 7 9 2 3 1 1 2 2 1 1 1 2 1 1 2 1 4 B1 3 1 2 3 r 2r r r 4 1 r 3r 2 0 3 3 4 3 0 5 5 3 6 0 2 2 2 0 1 1 2 1 4 B 3 1 2 3 r 2r r r 4 1 r 3r 3 2 2 52 r r r 4 2 r 3r