Big Event in HDU Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 28020 Accepted Submission(s): 9864 Problem Description Nowadays, we all know that Computer College is the biggest department…
题意:多重背包模型 n种物品 每个m个 问背包容量下最多拿多少 这里要用二进制优化不然会超时 #include<iostream> #include<cstdio> #include<cstring> using namespace std; +; int dp[maxn]; ],c[]; int main(){ int n,m,maxnum; while(cin>>maxnum>>n){ int a,b; ; ;i<=n;i++){…
Big Event in HDU Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 48364 Accepted Submission(s): 16581 Problem Description Nowadays, we all know that Computer College is the biggest department in H…
Partial Tree In mathematics, and more specifically in graph theory, a tree is an undirected graph in which any two nodes are connected by exactly one path. In other words, any connected graph without simple cycles is a tree. You find a partial tree o…