摘要:
DescriptionOne traveler travels among cities. He has to pay for this while he can get some incomes.Now there are n cities, and the traveler has m days... 阅读全文
摘要:
龟兔赛跑Problem Description据说在很久很久以前,可怜的兔子经历了人生中最大的打击——赛跑输给乌龟后,心中郁闷,发誓要报仇雪恨,于是躲进了杭州下沙某农业园卧薪尝胆潜心修炼,终于练成了绝技,能够毫不休息得以恒定的速度(VR m/s)一直跑。兔子一直想找机会好好得教训一下乌龟,以雪前耻。... 阅读全文