更新了许多

This commit is contained in:
OhFengGO
2023-08-23 21:52:51 +08:00
parent 971a1d91d6
commit fc324f936b
197 changed files with 6500 additions and 0 deletions

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@ -0,0 +1,21 @@
#include <iostream>
#include <iomanip>
#include <cstring>
#include <cstdio>
#include <ctime>
#include <cmath>
using namespace std;
int main(){
int a,b[3][10000],sum=0;
cin >>a;
for(int i=0;i<2;i++){
for(int j=0;j<a;j++){
cin >>b[i][j];
}
}
for(int i=0;i<a;i++){
sum+=b[0][i]*b[1][i];
}
cout <<sum;
return 0;
}