XHXJ's LIS Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2265 Accepted Submission(s): 927 Problem Description #define xhxj (Xin Hang senior sister(学姐)) If you do not know xhxj, then careful…
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=4352 XHXJ's LIS Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description #define xhxj (Xin Hang senior sister(学姐)) If you do not know xhxj, then carefully r…
XHXJ's LIS Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2422 Accepted Submission(s): 990 Problem Description #define xhxj (Xin Hang senior sister(学姐)) If you do not know xhxj, then careful…
Description #define xhxj (Xin Hang senior sister(学姐)) If you do not know xhxj, then carefully reading the entire description is very important. As the strongest fighting force in UESTC, xhxj grew up in Jintang, a border town of Chengdu. Like many god…
题目链接:http://www.spoj.com/problems/BALNUM/en/ Time limit: 0.123s Source limit: 50000B Memory limit: 1536MB Balanced numbers have been used by mathematicians for centuries. A positive integer is considered a balanced number if: 1) Every even digit…
按照nlogn求lis的方法,把lis的状态压缩了,每次新加一个数就把它右边第一个数的位置置为0,然后把这个数加进去 一个需要注意的地方,如果前面都是0,那么状态s中代表0的位置不可以是1,因为这种情况下0不可以被算作是lis里的一位 /* dp[i][j][k]表示后面还有i位,前面的lis状态是j,要求lis长度为k的个数 */ #include<bits/stdc++.h> using namespace std; #define ll long long ll n,k,a[],dp[]…
XHXJ's LIS Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3081 Accepted Submission(s): 1291 Problem Description #define xhxj (Xin Hang senior sister(学姐)) If you do not know xhxj, then carefu…
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=4842 过河 Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others) Problem Description 在河上有一座独木桥,一只青蛙想沿着独木桥从河的一侧跳到另一侧.在桥上有一些石子,青蛙很讨厌踩在这些石子上.由于桥的长度和青蛙一次跳过的距离都是正整数,我们可以把独木桥上青蛙可能到达的…