/**
Hello fellow reader of my stupid code.
It may be shit but I at least uploaded something rather than TTS(Alex Tsvetanov is his name if someone doesnt know alredy).
*/
#include<cstdio>
#include<iostream>
using namespace std;
int n,m;
int a,c;
string symbols[400];
int table1[400][400];
int used[400][400];
int maxs;
int maxi;
int main()
{
    ios::sync_with_stdio(false);
    freopen("pinball.in","r",stdin);
    freopen("pinball.out","w",stdout);
    cin>>n>>m;
    cin>>a>>c;
    for(int i=0; i<n; i++)
        cin>>symbols[i];
    for(int i=0; i<n; i++)
        for(int j=0; j<m; j++)
            cin>>table1[i][j];
    for(int i=0; i<n; i++)
    {
        int currscore=0;
        int x=i;
        int y=0;
        int wey=3;
        currscore+=table1[x][y];
        while((x<n && x>=0) && (y<m && y>=m))
        {
            if(wey==3)
                y++;
            if(wey==1)
                y--;
            if(wey==2)
                x--;
            if(wey==4)
                x++;
            if( (x<n && x>=0) && (y<m && y>=m) )
            {
                if(symbols[x][y]=='\\' && used[x][y]<i+1)
                {
                    if(wey==3)
                        wey=4;
                    if(wey==2)
                        wey=1;
                    if(wey==1)
                        wey=2;
                    if(wey==4)
                        wey=3;
                    used[x][y]=i+1;
                }
                if(symbols[x][y]=='/' && used[x][y]<i+1)
                {
                    if(wey==3)
                        wey=2;
                    if(wey==2)
                        wey=3;
                    if(wey==1)
                        wey=4;
                    if(wey==4)
                        wey=1;
                    used[x][y]=i+1;
                }
                currscore+=table1[x][y];
            }

        }
        if(currscore>maxs)
        {
            maxs=currscore;
            maxi=i;
        }
    }
    cout<<maxi+1<<endl;
    for(int i=0; i<n; i++)
        cout<<symbols[i]<<endl;
    return 0;
}
/**
4 4
5 3
/...
....
....
..\.
2 5 5 3
7 4 6 1
4 4 4 4
7 2 1 5
*/