#include <bits/stdc++.h>
using namespace std;
int main()
{
int n,m,q,r1,r2,c1,c2;
char c;
char darwing_gird[100][100];
cin>>n>>m>>q;
for(int i=0;i<n;i++)
{
for(int j=0;j<m;j++)
{darwing_gird[i][j]='.';}
}
while(q)
{
cin>>r1>>c1>>r2>>c2>>c;
for(int i=r1-1;i<r2;i++)
{
for(int j=c1-1;j<c2;j++)
{
darwing_gird[i][j]=c;
}
}
q--;
}
for(int i=0;i<n;i++)
{
for(int j=0;j<m;j++)
{cout<<darwing_gird[i][j];}
cout<<endl;
}
return 0;
}
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