# include<iostream> using namespace std; int main(){ int a,b,c,d; cout<<"一只铅笔的价格是a元b角"; cout<<"a=?b=?"; cin>>a>>b; cout<<"你的预算是c元d角"; cout<<"c=?d=?"; cin>>c>>d; cout<<"最多能买"<<(c+d/10)/(a+b/10)<<"只铅笔"; return 0; }