# AOAPC I: Volume 3.Brute Force-Elementary Skills

Written by  on March 15, 2015

<<算法竞赛入门经典>> UVaoj第四卷暴力求解基础技巧习题: 10167-Birthday Cake 横竖只有[-500,500]，直接实力暴力即可，另外目测测试数据没有那么大，直接[-100,100]也会给过。。。

# UVAOJ165

Written by  on March 10, 2015

UVAOJ165 165 – Stamps Time limit: 3.000 seconds  Stamps  The government of Nova Mareterrania requires that various legal documents have stamps attached to them so that the government can derive revenue from them. In terms of recent legislation, each class of document is limited in the number of stamps that may be attached to it. The government wishes to know how many different stamps, and of what values, they need to print to allow the widest choice of values to be made up under these conditions. Stamps are always valued in units of \$1.

Written by  on March 9, 2015

Exercise for TOEFL Writing I have checked my past years a lot, it always comes out one thing that I preferred so much–persuading. When I just entered my university, what I talked most often with my friends is why should they uninstall the software like 360 or QQ Manager entirely, I thought these software were more like wasting RAM and slowing down computer rather than protecting PCs, they are exactly inefficient and unnecessary, of course so do I think of them now. However mostly my dear friends’ responses are far away from positive while I tried so much to prove what I thought of is the truth.

# UVAOJ10012

Written by  on March 6, 2015

UVAOJ10012 题意其实就是是把一堆圆球放在一个箱子里，因为箱子的最小高度是固定的（即最大的圆的直径），所以题目要求最小的箱子宽是多少，注意球必须同时接触地面，即不能层叠起来，这里一开始很自然地想到了直接全排列暴力（因为球最多只有8个），但是下图的这种情况很容易被忽略，这也是这个题目的AC率如此之低的原因：