这个题目我昨晚看到的,没什么思路,因为马里奥有boot加速器,只要中间没有城堡,即可不耗时间和脚力,瞬间移动不超过L距离,遇见城堡就要停下来,当然不能该使用超过K次...我纠结了很久,最终觉得还是只能写个BFS,剪了下枝,不出意料还是TLE... 后来还是找的别人博客看了一下...其实之前也做了好多DP,也应该能想到,既然加速器可以用k次,则,每个点都有k个状态,通过DP,把各个状态进行下取优,就可以了... 这不得不让我对DP有了些新的理解,DP在状态转移的时候,就好像最短路里面的松弛操作,或…

题目连接: 啊哈哈.点我点我 思路: 这个题目是一个图上dp问题.先floyd预处理出图上全部点的最短路,可是在floyd的时候,把可以用神器的地方预处理出来,也就是转折点地方不能为城堡..预处理完成后.就是一个dp问题了. . .dp[][],两维分别表示到达的地点和使用神器的次数.. 这样这个问题就得到了解决.. 题目: ZOJ Problem Set - 1232 Adventure of Super Mario Time Limit: 2 Seconds      Memory Limi…

UVA10269 Adventure of Super Mario(Floyd+DP) After rescuing the beautiful princess, Super Mario needs to find a way home -- with the princess of course :-) He's very familiar with the 'Super Mario World', so he doesn't need a map, he only needs the be…

Super Mario Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 5101    Accepted Submission(s): 2339 Problem Description Mario is world-famous plumber. His “burly” figure and amazing jumping abilit…

Teaching Your Computer To Play Super Mario Bros. – A Fork of the Google DeepMind Atari Machine Learning Project Posted by ehrenbrav on August 25, 2016Leave a comment (14)Go to comments   For those who want to get right to the good stuff, the installa…

主席树+离散化.给一段区间.多次询问[l,r]中有多少个数小于k.啊主席树用指针版写出来优美多了QAQ... #include<cstdio> #include<cstring> #include<iostream> #include<algorithm> using namespace std; #define REP(i,s,t) for(int i=s;i<=t;i++) #define dwn(i,s,t) for(int i=s;i>=…

Super Mario Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4090    Accepted Submission(s): 1883 Problem Description Mario is world-famous plumber. His “burly” figure and amazing jumping ability…

http://acm.hdu.edu.cn/showproblem.php?pid=4417 Super Mario Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2720    Accepted Submission(s): 1322 Problem Description Mario is world-famous plumber…

Super Mario Time Limit:1000MS     Memory Limit:32768KB     64bit IO Format:%I64d & %I64u Submit Status Practice HDU 4417 Description Mario is world-famous plumber. His “burly” figure and amazing jumping ability reminded in our memory. Now the poor pr…

UVA - 12298 Super Poker II NTT 链接 Vjudge 思路 暴力开个桶,然后统计,不过会T,用ntt或者fft,ntt用个大模数就行了,百度搜索"NTT大模数". 错误 我也不知道,改着改着自己就A了 思路 #include <bits/stdc++.h> #define ll long long using namespace std; const ll N=1e7+7,mod=39582418599937LL; char s; bool vi…