上次那个大数开方的高精度的题,UVa113 Power of Cryptography,直接两个double变量,然后pow(x, 1 / n)就A过去了. 怎么感觉UVa上高精度的题测试数据不给力啊... 话说回来,我写了100+行代码,WA了,后来考虑到要忽略前导0,又WA了,实在不知道哪出问题了.  Overflow  Write a program that reads an expression consisting of twonon-negative integer and an…

uva 465 - Overflow  Overflow  Write a program that reads an expression consisting of two non-negative integer and an operator. Determine if either integer or the result of the expression is too large to be represented as a ``normal'' signed integer (…

 Overflow  Write a program that reads an expression consisting of twonon-negative integer and an operator. Determine if either integer orthe result of the expression is too large to be represented as a``normal'' signed integer (typeinteger if you are…

题目 Volume 0. Getting Started 开始10055 - Hashmat the Brave Warrior 10071 - Back to High School Physics 10300 - Ecological Premium 458 - The Decoder 494 - Kindergarten Counting Game 414 - Machined Surfaces 490 - Rotating Sentences 445 - Marvelous Mazes…

题意:给出几个圆的半径,贴着底下排放在一个长方形里面,求出如何摆放能使长方形底下长度最短. 由于球的个数不会超过8, 所以用全排列一个一个计算底下的长度,然后记录最短就行了. 全排列用next_permutation函数,计算长度时坐标模拟着摆放就行了. 摆放时折腾了不久,一开始一个一个把圆放到最左端,然后和前面摆好的圆比较检查是否会出现两个圆重叠,是的话就把当前圆向右移动到相切的位置.然后判断宽度. 结果发现过不了几个例子,检查了好久,终于发现问题出在初始位置上,如果出现一个特别小的圆放到最左…

如用到bign类参见大整数加减乘除模板 424 - Integer Inquiry #include <iostream> #include <string> #include <cstring> #include <cstdio> #include <cstdlib> #define N 10050 using namespace std; string s; int ans[N]; int main() { int i, j; ] != ')…

这里的高精度都是要去掉前导0的, 第一题:424 - Integer Inquiry UVA:http://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=97&page=show_problem&problem=365 解题思路:模拟手动加法的运算过程,写一个高精度整数加法就可以了:减法,乘法,除法同样也是模拟手动过程. 解题代码: #include <iostream&g…

题目链接:http://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=1756 13913607 10815 Andy's First Dictionary Accepted C++ 0.058 2014-07-20 14:02:39 13913568 10815 Andy's First Dictionary Wrong answer C++ 0.17…

双塔DP+输出路径. 由于内存限制,DP只能开滚动数组来记录. 我的写法比较渣,但是POJ能AC,但是ZOJ依旧MLE,更加奇怪的是Uva上无论怎么改都是WA,其他人POJ过的交到Uva也是WA. #include<cstdio> #include<cstring> #include<cmath> #include<stack> #include<algorithm> using namespace std; ][+]; struct P { i…

以后再也不做$World Final$的题了................ 还我下午 bzoj上TLE一次后就不敢交了然后去uva交 Claris太神了代码完全看不懂 还有一个代码uva上竟然WA了我也不知道怎么回事.... #include <iostream> #include <cstdio> #include <cstring> #include <algorithm> #include <cmath> using namespace…