Run ID:75306

提交时间:2024-05-26 16:32:00

#include<iostream> #include<cstring> #include<cmath> #include<iomanip> #include<queue> #include<algorithm> using namespace std; int main(){ int n; cin>>n; int a[1001],b[1001]; for(int i=0;i<n;i++){ cin>>a[i]; } for(int i=0;i<n;i++){ cin>>b[i]; } int sum = 0; for(int i=0;i<n;i++){ sum += a[i]*b[i]; } cout<<sum; }