Beef McNuggets题解 Hubert Chen Farmer Brown's cows are up in arms, having heard that McDonalds is considering the introduction of a new product: Beef McNuggets. The cows are trying to find any possible way to put such a product in a negative light. One
Beef McNuggetsHubert Chen Farmer Brown's cows are up in arms, having heard that McDonalds is considering the introduction of a new product: Beef McNuggets. The cows are trying to find any possible way to put such a product in a negative light. One st
首先有这样一个结论:若p,q为自然数,且gcd(p,q)=1,那么px+qy不能表示的最大数为pq-p-q 那么本题中p,q均取决于最大的两个数,不妨取256,那么上界为256^2-256*2 之后就是简单的完全背包 如果数据中有1,或者最大不能取到的数大于上界,就是0 #include<cstdio> #include<cstring> #include<algorithm> using namespace std; ,m=; ],a[]; int main(){ s