ressell&bromley

for(int i=1;i<=n;i++){cin>>price[i];}res-=price[1];res+=price[n];for(int i=2;i<=n-1;i=i+2){long long int buy=min(price[i],price[i+1]);long long int sell=max(price[i],price[i+1]);if(!q.empty()){if(buy>q.top()){res=res-2*q.top()+...