Problem Description The famous ACM (Advanced Computer Maker) Company has rented a floor of a building whose shape is in the following figure. The floor has 200 rooms each on the north side and south side along the corridor. Recently the Company made…

Moving Tables Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 24316    Accepted Submission(s): 8053 Problem Description The famous ACM (Advanced Computer Maker) Company has rented a floor of a b…

Moving Tables Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 14418    Accepted Submission(s): 4939 Problem Description The famous ACM (Advanced Computer Maker) Company has rented a floor of a b…

Moving Tables Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 20344    Accepted Submission(s): 6900 Problem Description The famous ACM (Advanced Computer Maker) Company has rented a floor of a…

Moving Tables Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 20302    Accepted Submission(s): 6889 Problem Description The famous ACM (Advanced Computer Maker) Company has rented a floor of a…

贪心问题,其实我觉得贪心就是合理的考虑最优情况,证明贪心可行即可.这题目没话多久一次ac.这道题需要注意房间号的奇偶性.1 3.2 4的测试数据.答案应该为20. #include <stdio.h> #include <stdlib.h> #define MAXNUM 505 ]; int visit[MAXNUM]; int comp(const void *a, const void *b) { return *(int *)a - *(int *)b; } int main…

Problem Description The famous ACM (Advanced Computer Maker) Company has rented a floor of a building whose shape is in the following figure. The floor has 200 rooms each on the north side and south side along the corridor. Recently the Company made…

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1050 这道题目隔了很久才做出来的.一开始把判断走廊有重叠的算法都想错了.以为重叠只要满足,下一次moving的起始room小于或等于上一次moving的结束room则证明有重复.这样只能保证局部不能同时进行moving,但是根本得不出其他moving哪些是可以同时进行搬动的. 正确的思路是,统计最大的重叠数,再乘以10即可.具体做法:把每个房间之间的走廊作为一个统计单位,当所有的办公桌都搬运完成之后…

http://acm.hdu.edu.cn/showproblem.php?pid=1050 当时这道题被放在了贪心专题,我又刚刚做了今年暑假不AC所以一开始就在想这肯定是个变过型的复杂贪心,但是后来看了题解用了巨简单的做法,统计每个点被几个区间覆盖过,找最多的那个就是答案了 感觉这种做法和物理里的动能定理啥的有点像(也不太恰当)(其实就是忽略全部具体过程,只看结果(?))…

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1050 AC code: #include<stdio.h> #include<string.h> int m[210]; int main(void) { int t,n,i,j,st,en,ma; scanf("%d",&t); while(t--) { memset(m,0,sizeof(m)); scanf("%d",&n)…