Water pipe Time Limit: 3000MS Memory Limit: 65536K Total Submissions: 2265 Accepted: 602 Description The Eastowner city is perpetually haunted with water supply shortages, so in order to remedy this problem a new water-pipe has been built. Builders s…
Sum It Up Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Submit Status Description Given a specified total t and a list of n integers, find all distinct sums using numbers from the list that add up to t. For example, if…
Sum It Up Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 2982 Accepted Submission(s): 1493 Problem Description Given a specified total t and a list of n integers, find all distinct sums usin…
http://acm.hdu.edu.cn/showproblem.php?pid=1024 Max Sum Plus Plus Problem Description Now I think you have got an AC in Ignatius.L's "Max Sum" problem. To be a brave ACMer, we always challenge ourselves to more difficult problems. Now you are fac…
题目链接:http://poj.org/problem?id=1564 给出m个数,求出和为n的组合方式:并按从大到小的顺序输出: 简单的dfs但是看了代码才会: #include <cstdio> #include <cstring> #include <iostream> #include <algorithm> using namespace std; int n, m, flag; ], b[]; int cmp(int a, int b) { re…
Sum It Up Problem Description Given a specified total t and a list of n integers, find all distinct sums using numbers from the list that add up to t. For example, if t=4, n=6, and the list is [4,3,2,2,1,1], then there are four different sums that eq…
C. Given Length and Sum of Digits... time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output You have a positive integer m and a non-negative integer s. Your task is to find the smallest and the la…
唉,可爱的小朋友 Time Limit: 10000/3000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 819 Accepted Submission(s): 220 Problem Description 唉,小朋友是比较麻烦的.在一个幼儿园里,老师要上一节游戏课,有N个小朋友要玩游戏,做游戏时要用小皮球,但是幼儿园里只有M个小皮球,而且有些小朋友不喜欢和一些小朋友…
Description Pattern lock security is generally used in Android handsets instead of a password. The pattern lock can be set by joining points on a 3 × 3 matrix in a chosen order. The points of the matrix are registered in a numbered order starting wit…