Run ID:103567

提交时间:2024-12-29 12:37:39

#include<bits/stdc++.h> using namespace std; int main(){ int n; cin>>n; int a[n]; int sum=0,sdf=0; for(int i=0;i<=n-1;i++){ cin>>a[i]; } for(int i=0;i<=n-1;i++){ sum=sum+a[i]*4; sdf=sdf+a[i]*2; } cout<<sum<<" "<<sdf; return 0; }