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测试赛B - Balance(天平的dp问题)
B - Balance Time Limit:1000MS     Memory Limit:30000KB     64bit IO Format:%I64d & %I64u Submit Status Description Gigel has a strange "balance" and he wants to poise it. Actually, t...
分类:其他好文   时间:2014-07-30 17:45:24    阅读次数:271
codeforces 126B Password
Description Asterix, Obelix and their temporary buddies Suffix and Prefix has finally found the Harmony temple. However, its doors were firmly locked and even Obelix had no luck opening them. A li...
分类:其他好文   时间:2014-07-29 14:22:28    阅读次数:316
POJ 1837 Balance (DP)
Description Gigel has a strange "balance" and he wants to poise it. Actually, the device is different from any other ordinary balance. It orders two arms of negligible weight and each arm's length...
分类:其他好文   时间:2014-07-28 16:14:46    阅读次数:244
HDU 1709 The Balance
题目大意:给你一堆砝码的质量和一个天平,利用砝码放在天平上可以称出物品的质量,问在1到所有砝码的质量之和的范围内有哪些整数数据是测不到的,如若没有输出0,否则输出测不出的质量的个数,并在第二行的时候将其一个个输出题目链接:http://acm.hdu.edu.cn/showproblem.php?p...
分类:其他好文   时间:2014-07-28 11:20:10    阅读次数:212
POJ 2142:The Balance_扩展欧几里得(多组解)
先做出两个函数的图像,然后求|x|+|y|的最小值。|x|+|y|=|x0+b/d *t |+|y0-a/d *t| 这个关于t的函数的最小值应该在t零点附近(在斜率大的那条折线的零点附近,可以观察出来)。以下三种情况中,函数最小值都应该出现在B点附近。/*对于不定整数方程xa+yb=c,若 c m...
分类:其他好文   时间:2014-07-27 22:07:59    阅读次数:321
HDU1709 The Balance 【母函数】
The Balance Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 5463    Accepted Submission(s): 2214 Problem Description Now you are as...
分类:其他好文   时间:2014-07-26 17:19:42    阅读次数:290
poj 1837 Balance (0 1 背包)
Balance Time Limit: 1000MS   Memory Limit: 30000K Total Submissions: 10326   Accepted: 6393 题意:给你n个挂钩g个砝码  以及n个挂钩的距离天平中心距离(负的代表左边正的代表右边)g个砝码的重量。 要求输出可以令天平平衡的方法种类 解题思路   ...
分类:其他好文   时间:2014-07-23 18:10:10    阅读次数:194
d3_2 简单的取款机系统
#include#include#includevoid menu();int deposit(int balance);int withdraw(int balance);void check(int balance);void quit();void main(){ int balance...
分类:其他好文   时间:2014-07-23 16:30:51    阅读次数:179
如何解决FTP错误提示:150 Opening ASCII
我们经常遇到这样的FTP错误提示:150 Opening ASCII mode data connection for /bin/ls有什么样的解决方法呢?426 data connection closed, transfer aborted.这种情况可能是你所在网络安装了防火墙(或代理),该防火...
分类:其他好文   时间:2014-07-22 22:43:52    阅读次数:385
poj 1837
Balance Time Limit: 1000MS   Memory Limit: 30000K Total Submissions: 10307   Accepted: 6377 Description Gigel has a strange "balance" and he wants to poise it. Actually, ...
分类:其他好文   时间:2014-07-21 23:27:52    阅读次数:235
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