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

1787 & 1832: [Ahoi2008]Meet 緊急集合 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

>>阅读原文<<