包AC

#include<bits/stdc++.h>
using namespace std;
int main(){
int n,m;
cin>>n>>m;
int i=1,j=1;
while(i<=n&&j<=m){
cout<<"#";
i++;
j++;
}
while(i<=n){
cout<<"#";
i++;
}
while(j<=m){
cout<<"";
j++;
}
}