0
Wrong Answer:0分
#include<iostream>
using namespace std;
int a[105][105];
int main(){
int m,a1=0;
cin>>m;
for(int i=1;i<=3;i++){
for(int j=1;j<=m;j++){
cin>>a[i][j];
}
}
for(int i=1;i<=3;i++){
for(int j=1;j<=m;j++){
a1+=a[i][j];
}
}
a1=0;
cout<<a1<<" ";
return 0;
}
