Print Article Time Limit: 9000/3000 MS (Java/Others) Memory Limit: 131072/65536 K (Java/Others)Total Submission(s): 4810 Accepted Submission(s): 1451 Problem Description Zero has an old printer that doesn't work well sometimes. As it is antique…
Print Article Time Limit: 9000/3000 MS (Java/Others) Memory Limit: 131072/65536 K (Java/Others) Total Submission(s): 7960 Accepted Submission(s): 2465 Problem Description Zero has an old printer that doesn't work well sometimes. As it is antiq…
Print Article Time Limit: 9000/3000 MS (Java/Others) Memory Limit: 131072/65536 K (Java/Others)Total Submission(s): 8199 Accepted Submission(s): 2549 Problem Description Zero has an old printer that doesn't work well sometimes. As it is antique…
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=3507 Zero has an old printer that doesn't work well sometimes. As it is antique, he still like to use it to print articles. But it is too old to work for a long time and it will certainly wear and tear,…
[题目链接] http://acm.hdu.edu.cn/showproblem.php?pid=3507 [题目大意] 将长度为n的数列分段,最小化每段和的平方和. [题解] 根据题目很容易得到dp[j]=min(dp[k]+(s[j]-s[k])2),因为是从前往后转移,且决策单调,因此在CDQ分治的同时进行分治DP即可. [代码] #include <cstdio> typedef long long LL; const int N=500005; int n,M,t; LL f[N],…
Description Zero has an old printer that doesn't work well sometimes. As it is antique, he still like to use it to print articles. But it is too old to work for a long time and it will certainly wear and tear, so Zero use a cost to evaluate this degr…
