四边形不等式优化DP Lawrence Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2220 Accepted Submission(s): 975 Problem Description T. E. Lawrence was a controversial figure during World War I. He was…
dp[i][j]表示前i个,炸j条路,并且最后一个炸在i的后面时,一到i这一段的最小价值. dp[i][j]=min(dp[i][k]+w[k+1][i]) w[i][j]表示i到j这一段的价值. #include <iostream> #include <cstdio> #include <cstring> using namespace std; const int maxn=1e3+9; int a[maxn]; long long dp[maxn][maxn],…
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=2829 T. E. Lawrence was a controversial figure during World War I. He was a British officer who served in the Arabian theater and led a group of Arab nationals in guerilla strikes against the Ottoman Emp…
Lawrence Problem Description T. E. Lawrence was a controversial figure during World War I. He was a British officer who served in the Arabian theater and led a group of Arab nationals in guerilla strikes against the Ottoman Empire. His primary target…
T. E. Lawrence was a controversial figure during World War I. He was a British officer who served in the Arabian theater and led a group of Arab nationals in guerilla strikes against the Ottoman Empire. His primary targets were the railroads. A highl…