#include<iostream>
using namespace std;
int main(){
int n, ps=0, v[101], u[101];
for(int i=1;i<=n;i++) cin>>v[i];
for(int i=1;i<=n;i++) cin>>u[i];
for(int i=1;i<=n;i++) ps=ps+(u[i]*v[i]);
cout<<ps;
}
citeste n
ps<-0
|-pentru i<-1, n executa
| citeste v[i]
|-
|-pentru i<-1, n executa
| citeste v[i]
|-
|-pentru i<-1, n executa
| ps<-ps+(u[i]*v[i])
|-
scrie ps
