摘要:
Day 1 理论上,我现在不应该坐在电脑前打字,因为早在今天上午 6:20 全体新高一同学就坐车前往军(无)训(尽)基(炼)地(狱)了,而今天上午 6:20 我还在被窝里呢…… 没错,我旷掉了军训,然而不幸的是还得写“军训日记”,所以我便在博客上出版这一期文章,记下这几天的回忆和感受,做个念想。 早 阅读全文
摘要:
[POJ1383]Labyrinth 试题描述 The northern part of the Pyramid contains a very large and complicated labyrinth. The labyrinth is divided into square blocks, 阅读全文
摘要:
[POJ1157]LITTLE SHOP OF FLOWERS 试题描述 You want to arrange the window of your flower shop in a most pleasant way. You have F bunches of flowers, each be 阅读全文
摘要:
[POJ1338]Ugly Numbers 试题描述 Ugly numbers are numbers whose only prime factors are 2, 3 or 5. The sequence 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, ... shows the 阅读全文
摘要:
[POJ1004]Financial Management 试题描述 Larry graduated this year and finally has a job. He's making a lot of money, but somehow never seems to have enough 阅读全文
摘要:
[BZOJ2908]又是nand 试题描述 首先知道A nand B=not(A and B) (运算操作限制了数位位数为K)比如2 nand 3,K=3,则2 nand 3=not (2 and 3)=not 2=5。 给出一棵树,树上每个点都有点权,定义树上从a到b的费用为0与路径上的点的权值顺 阅读全文
摘要:
[BZOJ1018][SHOI2008]堵塞的交通traffic 试题描述 有一天,由于某种穿越现象作用,你来到了传说中的小人国。小人国的布局非常奇特,整个国家的交通系统可以被看成是一个2行C列的矩形网格,网格上的每个点代表一个城市,相邻的城市之间有一条道路,所以总共有2C个城市和3C-2条道路。 阅读全文