UVa-232 Crossword Answers

#include<iostream>

#include<cstdio>

#include<cstring>

#include<ctype.h>

using namespace std;

int main()

{

    //freopen("in.txt","r",stdin);

    //freopen("out.txt","w",stdout);

    int a,b,pcnt=0;

    while(cin>>a&&a)

    {

        if((++pcnt)>1) printf("\n");

        printf("puzzle #%d:\n",pcnt);

        cin>>b;

        char c[15][15]={};

        int n[15][15]={};

        for(int i=1;i<=a;i++)

            cin>>c[i]+1;

        int cnt=0;

        for(int i=1;i<=a;i++)

            for(int j=1;j<=b;j++)

                if((!isalpha(c[i][j-1])||!isalpha(c[i-1][j]))&&isalpha(c[i][j]))

                    n[i][j]=(++cnt);

        printf("Across\n");

        for(int i=1;i<=a;i++)

            for(int j=1;j<=b;j++)

                if(!isalpha(c[i][j-1])&&isalpha(c[i][j]))

                {

                    printf("%3d.",n[i][j]);

                    for(int k=j;isalpha(c[i][k]);k++)

                        printf("%c",c[i][k]);

                    printf("\n");

                }

        printf("Down\n");

        for(int i=1;i<=a;i++)

            for(int j=1;j<=b;j++)

                if(!isalpha(c[i-1][j])&&isalpha(c[i][j]))

                {

                    printf("%3d.",n[i][j]);

                    for(int k=i;isalpha(c[k][j]);k++)

                        printf("%c",c[k][j]);

                    printf("\n");

                }

    }

}