Run ID:156160

提交时间:2026-06-26 18:57:44

#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[101],b[101],n,y=0; cin>>n; for (int i=0 ;i<n ; i++){ cin>>a[i]; } for (int i=0 ;i<n ; i++){ cin>>b[i]; } for (int i=0 ;i<n ; i++){ y+=a[i]*b[i]; } cout<<y; }