木槿花非花的博客

时间限制: 1 Sec  内存限制: 128 MB[提交][状态][讨论版]题目描述公主被妖怪抓到了一个山洞里，为了尽快营救公主，王子决定不回城搬救兵去独自营救。山洞为矩形且十分空旷，其中生活着K个妖怪。幸运的是这些妖怪晚上都会睡觉并且没人守夜。但是若是离妖怪太近就会惊醒它，其他的妖怪也会被惊醒，所以我们要找一条距离所有妖怪都很远的路。我们把山洞分为了n*m个格子，走到相邻的格子（不含

DescriptionAngel was caught by the MOLIGPY! He was put in prison by Moligpy. The prison is described as a N * M (N, M Angel's friends want to save Angel. Their task is: approach Angel. We assu

题目描述 Angel was caught by the MOLIGPY! He was put in prison by Moligpy. The prison is described as a N * M (N, M Angel's friends want to save Angel. Their task is: approach Angel. We assume that