题目链接:点击进入 题目分析: 简单的组合背包模板题,但是递推的同时要刷新这种情况使用了哪些物品 ac代码: #include<bits/stdc++.h> using namespace std; ],zhu[],t[]; struct student { int s; int number; ]; }f[][]; int main() { std::ios::sync_with_stdio(false); int m,v,n;//m总重量,v总阻力,n物品数 cin>>m>…
有n张牌,求出至少有k张牌连续是正面的排列的种数.(1=<k<=n<=100) Toss is an important part of any event. When everything becomes equal toss is the ultimate decider. Normally a fair coin is used for Toss. A coin has two sides head(H) and tail(T). Superstition may work in…