5 9-|||-1 2 3 1 3-|||-(3) 3 2 -4 = 0 -2-|||-2 -1 0 2 1
__ 2. __ 3. __ 4. __ 5. __-|||-6. 7. 8. 9. 10.
__ 2. __ 3. __ 4. __ 5. __-|||-6. __ 7. __ 8. __ 9. __ 10. __
设3 2 -1 4-|||-1 5 0 -1-|||-2 -1 3 2-|||-4 9 2 1,3 2 -1 4-|||-1 5 0 -1-|||-2 -1 3
2-|||-6 1-|||-H 7 8-|||-1-|||-CH2CH3-|||-(5) H 4-|||-CH3-|||-6 7 8 9-|||-H3C _(三
2 -5 1 2-|||--3 7 -1 4-|||-计算 D=-|||-5 -9 2 7-|||-4 -6 1 2
设1 1 1 1-|||-4 1 -3 7-|||-0 -2 0 5-|||-2 -3 7 9,1 1 1 1-|||-4 1 -3 7-|||-0 -2 0
[主观题]a=[1,2,4,2,4,5,7,10,5,5,7,8,9,0,3],编程用sort进行排序,然后从最后一个元素开始判断?
(1)(2)(3)(4)(5)(6)(7)(8)(9)(1)(2)(3)(4)(5)(6)(7)(8)(9)
(1)(2)①②③④⑤⑥⑦⑧⑨⑩(3)(4)(5)①②③④⑤⑥⑦⑧⑨⑩(6)(7)①②③④⑤⑥⑦⑧⑨⑩(8)(9)①②③④⑤(1)(2)①②③④⑤⑥⑦⑧⑨⑩(3