输入n个数,下标记为1~n。要求下标为奇数的数字按从小到大排序,下标为偶数的数字按从大到小排序。
输入n。
输入不超过100000个整数。
输出排序后的整数。
10
5 2 3 4 1 6 9 8 7 10
1 10 3 8 5 6 7 4 9 2
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