Run ID:99776

提交时间:2024-11-30 16:21:04

#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ int a[1000],b[1000]; int n,x; cin>>n; for(int z=0;z<n;z++){ cin>>a[z]; } for(int z=0;z<n;z++){ cin>>b[z]; } for(int z=0;z<n;z++){ x+=a[z]*b[z]; } cout<<x<<endl; return 0; }