#include<bits/stdc++.h>
using namespace std;
int main(){
	void search(int i,int j);
char a[N][N];
int n,m;
    scanf("%d %d",&n,&m);
    getchar();
    for (int i=0;i<n;i++)   {
        for (int j=0;j<m;j++)
            scanf("%c",&a[i][j]);
        getchar();
    }
    for (int i=0;i<n;i++)   {
        for (int j=0;j<m;j++)   {
            if (a[i][j]=='*')
                printf("*"); 
            else
                search(i,j);
            if (j+1==m) printf("\n");
        }
    }
    return 0;
}
/**************************************************************
	Problem: 1580
	User: wengsihan
	Language: C++
	Result: Compile Error
****************************************************************/