Transfer water Time Limit: 5000/3000 MS (Java/Others) Memory Limit: 65768/65768 K (Java/Others)Total Submission(s): 3995 Accepted Submission(s): 1438 Problem Description XiaoA lives in a village. Last year flood rained the village. So they deci…
Transfer water Time Limit:3000MS Memory Limit:65768KB 64bit IO Format:%I64d & %I64u Submit Status Practice HDU 4009 Description XiaoA lives in a village. Last year flood rained the village. So they decide to move the whole village to the moun…
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=4009 题意:给出一个村庄(x,y,z).每个村庄可以挖井或者修建水渠从其他村庄得到水.挖井有一个代价,修水渠有一个代价.另外A村庄只能向其指定的一些村庄供水.使得所有村庄有水求最小代价. 思路:增加虚拟点0,向所有点连边表示挖井.能连边的连边.求最小树形图即可. struct point { int x,y,z; }; struct edge { int u,v,w; }; point p[N];…
Transfer water Time Limit: 5000/3000 MS (Java/Others) Memory Limit: 65768/65768 K (Java/Others) Total Submission(s): 4216 Accepted Submission(s): 1499 Problem Description XiaoA lives in a village. Last year flood rained the village. So they dec…
Transfer water Time Limit: 5000/3000 MS (Java/Others) Memory Limit: 65768/65768 K (Java/Others)Total Submission(s): 6126 Accepted Submission(s): 2181 题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=4009 Description: XiaoA lives in a village. Las…
题目链接:https://vjudge.net/problem/HDU-4009 Transfer water Time Limit: 5000/3000 MS (Java/Others) Memory Limit: 65768/65768 K (Java/Others)Total Submission(s): 5612 Accepted Submission(s): 1997 Problem Description XiaoA lives in a village. Last ye…
Transfer water Time Limit: 5000/3000 MS (Java/Others) Memory Limit: 65768/65768 K (Java/Others) Total Submission(s): 3775 Accepted Submission(s): 1356 Problem Description XiaoA lives in a village. Last year flood rained the village. So they dec…
题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=5443 The Water Problem Description In Land waterless, water is a very limited resource. People always fight for the biggest source of water. Given a sequence of water sources with $a_1, a_2, a_3, . . . ,…
A water problem 题目链接: http://acm.hdu.edu.cn/showproblem.php?pid=5832 Description Two planets named Haha and Xixi in the universe and they were created with the universe beginning. There is 73 days in Xixi a year and 137 days in Haha a year. Now you k…
The Water Problem Time Limit: 1 Sec Memory Limit: 256 MB 题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=5443 Description In Land waterless, water is a very limited resource. People always fight for the biggest source of water. Given a sequence of wat…
A water problem 题目连接: http://acm.hdu.edu.cn/showproblem.php?pid=5832 Description Two planets named Haha and Xixi in the universe and they were created with the universe beginning. There is 73 days in Xixi a year and 137 days in Haha a year. Now you k…
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=5443 The Water Problem Time Limit: 1500/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Total Submission(s): 1084 Accepted Submission(s): 863 Problem Description In Land waterless…
题目链接:HDU 5443 Problem Description In Land waterless, water is a very limited resource. People always fight for the biggest source of water. Given a sequence of water sources with \(a_1,a_2,a_3,...,a_n\) representing the size of the water source. Give…
A water problem Time Limit: 5000/2500 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 595 Accepted Submission(s): 308 Problem Description Two planets named Haha and Xixi in the universe and they were created with…
Problem Description In Land waterless, water is a very limited resource. People always fight for the biggest source of water. Given a sequence of water sources with a1,a2,a3,...,an representing the size of the water source. Given a set of queries eac…
