[BZOJ 1787 & 1832] [Ahoi2008] Meet 紧急集合

1787 & 1832: [Ahoi2008]Meet 紧急集合 Time Limit: 10 Sec / 20 Sec Memory Limit: 162 MB Description Input Output Sample Input 6 4 1 2 2 3 2 4 4 5 5 6 4 5 6 6 3 1 2 4 4 6 6 6 Sample Output 5 2 2 5 4 1 6 0 HI

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