601043
2a
4b
1.3.5
6ab7abcd8bcd
10√
5.8.11.16.17.25.28a
2.7.10.13.15.18.26.29b
3.12.14.20.21.22.23.27
31.bcd 34abc 35abd 36bcd 37bd 40acd
42.43.46.47.48.53.54.55.56.57.59×
1 c 2 c3 b 4 d 5D 6abcd 7 abc 8 abd 9正 10 错