64分求救

#include<iostream>
using namespace std;
int main()
{
    int n,b,c,d,e;
    cin>>n;
    char a[40][40];
    bool color=0;
    for(b=1;b<=n;b++)
    {
        for(c=1;c<=n;c++)
        cin>>a[b][c];
    }
    for(d=1;d<=n;d++)
    {
        for(e=1;e<=n;e++)
        {
            if(a[d][e]=='1')
            {
                cout<<'1'<<" ";
                continue;
            }
            for(int f=d;f>=1;f--)
            if(a[f][e]=='1')
            {
                color=1;
                break;
            }
            if(color==0)
            {
                cout<<'0'<<" ";
                continue;
            }
            color=0;
            for(int f=d;f<=n;f++)
            if(a[f][e]=='1')
            {
                color=1;
                break;
            }
            if(color==0)
            {
                cout<<'0'<<" ";
                continue;
            }
            color=0;
            for(int f=e;f>=1;f--)
            if(a[d][f]=='1')
            {
                color=1;
                break;
            }
            if(color==0)
            {
                cout<<'0'<<" ";
                continue;
            }
            color=0;
            for(int f=e;f<=n;f++)
            if(a[d][f]=='1')
            {
                color=1;
                break;
            }
            if(color==0)
            {
                cout<<'0'<<" ";
                continue;
            }
            cout<<'2'<<" ";
        }
        cout<<endl;
    }
    return 0;
}