大意:和背包的问题相似,第 i 个箱子有 i 颗钻石.钻石的重量,价值给出.然后再M的重量下背尽量多价值的钻石. 思路:直接暴搜然后剪枝.因为数据范围的原因无法用DP. #include <cstdio> #include <algorithm> #include <cstring> #include <iostream> using namespace std; long long maxa(long long a,long long b) { retur…
Invitation Cards Time Limit: 8000MS Memory Limit: 262144K Total Submissions: 18198 Accepted: 5969 Description In the age of television, not many people attend theater performances. Antique Comedians of Malidinesia are aware of this fact. They wan…
Invitation Cards Time Limit: 8000MS Memory Limit: 262144K Total Submissions: 16178 Accepted: 5262 Description In the age of television, not many people attend theater performances. Antique Comedians of Malidinesia are aware of this fact. They wan…
Halloween treats Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 7644 Accepted: 2798 Special Judge Description Every year there is the same problem at Halloween: Each neighbour is only willing to give a certain total number of sweets…
Find a multiple Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 7192 Accepted: 3138 Special Judge Description The input contains N natural (i.e. positive integer) numbers ( N <= 10000 ). Each of that numbers is not greater than 15000…
The Pilots Brothers' refrigerator Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 22286 Accepted: 8603 Special Judge Description The game “The Pilots Brothers: following the stripy elephant” has a quest where a player needs to open a…