题解

#include<iostream>
using namespace std;
int main(){
    int n,m;
    cin>>n>>m;
    int a[110][110],b[110][110];
    for(int i=1;i<=n;i++){
        for(int j=1;j<=m;j++){
            cin>>a[i][j];
        }
    }
    for(int i=1;i<=n;i++){
        for(int j=1;j<=m;j++){
            cin>>b[i][j];
            cout<<a[i][j]+b[i][j]<<" ";
        }
        cout<<endl;
    }
}