zoj 1251 Box of Bricks

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Box of Bricks Time Limit: 2 Seconds Memory Limit: 65536 KB Little Bob likes playing with his box of bricks. He puts the bricks one upon another and builds stacks of different height. ``Look, I've built a wall!'', he tells his older sister Alice.…

ZOJ Problem Set - 1251 Box of Bricks

这道题简单的翻译成纯数学语言就是给你n个数字,每次运算只能是加1或者减1,问经过最短几步可以使得n个数字相等由于题目限定了n个数字一定有平均数,所以求出avg,将所有比其大的数字或者比其小的数字的差加起来就是步数见代码: #include <stdio.h> int main() { ],s=; while(scanf("%d",&n)!=EOF&&n) { ,avg,result=; ;i<n;i++) { scanf("%d&…

HDOJ 1326. Box of Bricks 纯水题

Box of Bricks Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 5994 Accepted Submission(s): 2599 Problem Description Little Bob likes playing with his box of bricks. He puts the bricks one up…

Box of Bricks最小移动砖块数目

Description Little Bob likes playing with his box of bricks. He puts the bricks one upon another and builds stacks of different height. “Look, I've built a wall!”, he tells his older sister Alice. “Nah, you should make all stacks the same height. The…

[POJ1477]Box of Bricks

Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 19503 Accepted: 7871 Description Little Bob likes playing with his box of bricks. He puts the bricks one upon another and builds stacks of different height. "Look, I've built a wall!"…

HDOJ(HDU) 2088 Box of Bricks(平均值)

Problem Description Little Bob likes playing with his box of bricks. He puts the bricks one upon another and builds stacks of different height. "Look, I've built a wall!", he tells his older sister Alice. "Nah, you should make all stacks th…

HDOJ 1326 Box of Bricks(简单题)

Problem Description Little Bob likes playing with his box of bricks. He puts the bricks one upon another and builds stacks of different height. Look, I've built a wall!'', he tells his older sister Alice.Nah, you should make all stacks the same heigh…

591 - Box of Bricks

Box of Bricks Little Bob likes playing with his box of bricks. He puts the bricks one upon another and buildsstacks of different height. ``Look, I've built a wall!'', he tells his older sister Alice. ``Nah, you shouldmake all stacks the same height…

Box of Bricks

Box of Bricks Time Limit : 2000/1000ms (Java/Other) Memory Limit : 65536/32768K (Java/Other) Total Submission(s) : 63 Accepted Submission(s) : 20 Problem Description Little Bob likes playing with his box of bricks. He puts the bricks one upon ano…

HDU 2088 Box of Bricks

http://acm.hdu.edu.cn/showproblem.php?pid=2088 Problem Description Little Bob likes playing with his box of bricks. He puts the bricks one upon another and builds stacks of different height. “Look, I've built a wall!”, he tells his older sister Alice…

HDU 2088 Box of Bricks（脑洞）

传送门: http://acm.hdu.edu.cn/showproblem.php?pid=2088 Box of Bricks Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 20219 Accepted Submission(s): 6473 Problem Description Little Bob likes playi…

POJ 1477:Box of Bricks

Box of Bricks Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 19949 Accepted: 8029 Description Little Bob likes playing with his box of bricks. He puts the bricks one upon another and builds stacks of different height. "Look, I've buil…

『嗨威说』算法设计与分析 - 贪心算法思想小结（HDU 2088 Box of Bricks）

本文索引目录: 一.贪心算法的基本思想以及个人理解二.汽车加油问题的贪心选择性质三.一道贪心算法题点拨升华贪心思想四.结对编程情况一.贪心算法的基本思想以及个人理解: 1.1 基本概念: 首先我们从课本中仔细品读基本的贪心概念,顾名思义,贪心算法总是作出在当前看来最好的选择.也就是说贪心算法并不从整体最优考虑,它所作出的选择只是在某种意义上的局部最优选择.当然,希望贪心算法得到的最终结果也是整体最优的.虽然贪心算法不能对所有问题都得到整体最优解,但对许多问题它能产生整体最优解.如单源最短…

OpenJudge_1477:Box of Bricks

描述 Little Bob likes playing with his box of bricks. He puts the bricks one upon another and builds stacks of different height. "Look, I've built a wall!", he tells his older sister Alice. "Nah, you should make all stacks the same height. Th…

HDU 1326 Box of Bricks（思维）

Little Bob likes playing with his box of bricks. He puts the bricks one upon another and builds stacks of different height. ``Look, I've built a wall!'', he tells his older sister Alice. ``Nah, you should make all stacks the same height. Then you wou…

HDU 1326 Box of Bricks（水~平均高度求最少移动砖）

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1326 题目大意: 给n堵墙,每个墙的高度不同,求最少移动多少块转使得墙的的高度相同. 解题思路: 找到平均墙的高度(即最后墙的高度),遍历所有墙,如果小于平均墙,则用平均墙减去高度即是要移动的高度,统计所有需要"补"的高度即可.注意输出. AC Code: #include<bits/stdc++.h> using namespace std; int main() { ; w…

杭电oj1326 Box of Bricks

Tips:先求出平均数再分别计算各数与平均数的差相加,注意两个测试结果之间要空一行 #include<iostream> using namespace std; int main() { ; while(cin>>T) { ) { ; } count ++; ,totalsum=,avg=; ;i<T;i++) { cin>>b[i]; sum += b[i]; } avg = sum/T; ;i<T;i++) { if(b[i]>avg) { to…

BNU Box of Bricks

http://www.bnuoj.com/bnuoj/problem_show.php?pid=1596 这个题一开始以为要求最少移动次数,把我吓到了,原来只要求最少移动几个方块就行了..这一下就变简单很多了.. AC代码: #include<iostream> #include<cstdio> #include<algorithm> using namespace std; bool cmp(int a, int b) { return a<b; } int m…

杭电 2088 Box of Bricks

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=2088 解题思路:一堆高度不同的砖块,需要把它们砌成一堵墙,即每一堆砖的高度相同(即砖的总数除以砖的堆数,即砖的平均值),然后砖的数目比平均数大的需要搬砖给砖的数目比平均数少的,最后把它们加起来就可以了. 反思:PE了两次,因为题目中说的是每一组测试数据之间要空一行,读题要仔细. #include<stdio.h> int main() { int n,a[60]; int i,flag=0; wh…

POJ题目细究

acm之pku题目分类对ACM有兴趣的同学们可以看看 DP: 1011 NTA 简单题 1013 Great Equipment 简单题 1024 Calendar Game 简单题 1027 Human Gene Functions 简单题 1037 Gridland 简单题 1052 Algernon s Noxious Emissions 简单题 1409 Commun…

【转】POJ百道水题列表

以下是poj百道水题,新手可以考虑从这里刷起搜索1002 Fire Net1004 Anagrams by Stack1005 Jugs1008 Gnome Tetravex1091 Knight Moves1101 Gamblers1204 Additive equations 1221 Risk1230 Legendary Pokemon1249 Pushing Boxes 1364 Machine Schedule1368 BOAT1406 Jungle Roads1411 Annive…

杭电ACM分类

杭电ACM分类: 1001 整数求和水题1002 C语言实验题——两个数比较水题1003 1.2.3.4.5... 简单题1004 渊子赛马排序+贪心的方法归并1005 Hero In Maze 广度搜索1006 Redraiment猜想数论:容斥定理1007 童年生活二三事递推题1008 University 简单hash1009 目标柏林简单模拟题1010 Rails 模拟题(堆栈)1011 Box of Bricks 简单题1012 IMMEDIATE DECODABILITY…

HOJ题目分类

各种杂题,水题,模拟,包括简单数论. 1001 A+B 1002 A+B+C 1009 Fat Cat 1010 The Angle 1011 Unix ls 1012 Decoding Task 1019 Grandpa's Other Estate 1034 Simple Arithmetics 1036 Complete the sequence! 1043 Maya Calendar 1054 Game Prediction 1057 Mileage Bank 1067 Rails 10…

算法之路 level 01 problem set

2992.357000 1000 A+B Problem1214.840000 1002 487-32791070.603000 1004 Financial Management880.192000 1003 Hangover792.762000 1001 Exponentiation752.486000 1006 Biorhythms705.902000 1005 I Think I Need a Houseboat686.540000 1011 Sticks647.566000 1007…

转载：hdu 题目分类（侵删）

转载:from http://blog.csdn.net/qq_28236309/article/details/47818349 基础题:1000.1001.1004.1005.1008.1012.1013.1014.1017.1019.1021.1028.1029. 1032.1037.1040.1048.1056.1058.1061.1070.1076.1089.1090.1091.1092.1093. 1094.1095.1096.1097.1098.1106.1108.1157.116…