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Re:实例是否有问题? [ Topic ] 2011-05-09 09:05:12 batmancn
题目本来就不清楚?
For each test case, output the minimum length of the subsequence containing every
number from 1 to m
即:对每一个输入实例,输出含有1~m的所有数的长度最小的子串。

对于实例
4 10
1 0 0 2 2 3 4 2 1 0
长度最小的,而且含有1~4的子串显然是(3 4 2 1)啊?
不知这样理解是否正确
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University of Science and Technology of China
Online Judge for ACM/ICPC
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