号码塔 Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 20786 Accepted Submission(s): 12486 Problem Description 在讲述DP算法的时候,一个经典的样例就是数塔问题,它是这样描写叙述的: 有例如以下所看到的的数塔,要求从顶层走究竟层.若每一步仅仅能走到相邻的结点,则经过的结点的数…
题意: 给一个m*n的矩阵,每格上有一个数. 找从第1行到第m行的一条路径,使得这条路径上的数之和最小. 路径必须满足相邻两行所选的两个数的纵坐标相邻(即一个格子必须是另一个格子的周围八个格子中的一个) 输出每一行取的数的列值. 若有多个答案,则路径要求尽量靠右. 思路: 简单数塔DP.题比较不好读,不过可以分析样例. 代码: int T,m,n; int a[105][105], f[105][105]; int path[105]; int main(){ cin>>T; rep(t,1…
号码塔 Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 22496 Accepted Submission(s): 13563 Problem Description 在讲述DP算法的时候,一个经典的样例就是数塔问题,它是这样描写叙述的: 有例如以下所看到的的数塔,要求从顶层走究竟层,若每一步仅仅能走到相邻的结点,则经过的结点的数…
Ring Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3180 Accepted Submission(s): 1033 Problem Description For the hope of a forever love, Steven is planning to send a ring to Jane with a rom…
Bomb HDU - 3555 (数位DP) The counter-terrorists found a time bomb in the dust. But this time the terrorists improve on the time bomb. The number sequence of the time bomb counts from 1 to N. If the current number sequence includes the sub-sequence "49&…
数塔 Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 41852 Accepted Submission(s): 24820 Problem Description 在讲述DP算法的时候,一个经典的例子就是数塔问题,它是这样描述的:有如下所示的数塔,要求从顶层走到底层,若每一步只能走到相邻的结点,则经过的结点的数字之和最大是多少?…
题目 简单dp //简单的dp #include<stdio.h> #include<string.h> #include<algorithm> using namespace std; ][];//dp[i][j] di i ceng di j ge zui da he ][]; int main() { int t; scanf("%d",&t); while(t--) { int n; scanf("%d",&…
题目链接:http://acm.split.hdu.edu.cn/showproblem.php?pid=2089 不要62 Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 34901 Accepted Submission(s): 12664 Problem Description 杭州人称那些傻乎乎粘嗒嗒的人为62(音:laoe…
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=2084 数塔 Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 32468 Accepted Submission(s): 19417 Problem Description 在讲述DP算法的时候,一个经典的例子就是数塔问题,它是这样描述的…
数塔 Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 36261 Accepted Submission(s): 21659 Problem Description 在讲述DP算法的时候,一个经典的例子就是数塔问题,它是这样描述的: 有如下所示的数塔,要求从顶层走到底层,若每一步只能走到相邻的结点,则经过的结点的数字之和最大是多少?…