#include <iostream>
#include <vector>
#include <cmath>

int trava[22][22];
int zvi[22][22];

void rust()
{
	for(int x=0;x<22;x++)
		for(int y=0;y<22;y++)
		{
			if(trava[x][y]<0)
				trava[x][y]++;
		}
}

void eat(int x, int y)
{
	trava[x][y]=-4;
}
int main()
{
int T;
int N,M;
std::cin >> T >> N >> M;
for(int x=0;x<N;x++)
{
	for(int y=0;y<M;y++)
	{
	trava[x][y]=-3;
	char ch;
	std::cin >> ch;
      	switch(ch)
       	{
	case '.': 
		break;
	case 'S':
		zvi[x][y] = -6;
		break;
	case 'W':
		zvi[x][y] = 11;
		break;
       	}	       
	}
}

while(T--)
{
	int nove[22][22];
	for(int x=0;x<22;x++)for(int y=0;y<22;y++) nove[x][y]=0;
	for(int x=0;x<N;x++)
		for(int y=0;y<M;y++)
		{
			if(zvi[x][y] < 0)
			{
				if(nove[(x+1)%N][y] == 0)
					nove[(x+1)%N][y]= zvi[x][y]+1;
				else 
				{
					trava[(x+1)%N][y] = 1;
					nove[(x+1)%N][y] = 11;
				}
			}
			if(zvi[x][y] > 0)
			{
				if(nove[x][(y+1)%M] == 0)
					nove[x][(y+1)%M] = zvi[x][y]-1;
				else
				{
					nove[x][(y+1)%M] = 11;
					trava[x][(y+1)%M] = 1;
				}
			}
		}	
	for(int x =0;x<N;x++)
	for(int y =0;y<M;y++)
	{
	zvi[x][y] = nove[x][y];
	}
	for(int x=0;x<N;x++)
	for(int y=0;y<M;y++)
	{
	if(zvi[x][y] < 0)
	if(trava[x][y] == 0)
	{
		eat(x,y);
		zvi[x][y] = -6;
	}
	if(std::abs(zvi[x][y]) == 1) 
	{
		trava[x][y] = 1;
		zvi[x][y] = 0;
	}
	}	
rust();
}
for(int x=0;x<N;x++)
{
	for(int y=0;y<M;y++)
	{
		if(zvi[x][y] < 0) std::cout << "S";
		else if(zvi[x][y] > 0) std::cout << "W";
		else 
		{
			if(trava[x][y]<0) std::cout << ".";	
			else if(trava[x][y]==0) std::cout << "#";
			else std::cout << "*";
		}
	}
	std::cout << std::endl;
}	

}