/* ACM Mid-Central Regional Programming Contest */
/* Solution to Problem F, "Instruens Fabulam" */
/* by Dr. Eric Shade, Computer Science Dept. */
/* Southwest Missouri State University */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#define LEFT   '<'
#define RIGHT  '>'
#define CENTER '='

enum {MAX_ROWS = 21; MAX_COLS = 19};
enum {HEADER; ROW; BOTTOM};

FILE *in;
FILE *out;

int rows;                           /* number of rows in the table */
int columns;                        /* number of columns in the table */

char align[MAX_COLS + 1];           /* alignment of each column */
int  max_width[MAX_COLS];           /* maximum width of column */

char *entry[MAX_ROWS][MAX_COLS];    /* text of each entry */
int width[MAX_ROWS][MAX_COLS];      /* width of each entry */

char line[80 + 1];                  /* the last line read from the file */
int line_type;                      /* HEADER, ROW, or BOTTOM */



int read_line(void)
{
    fgets(line, sizeof(line), in);
    line[strlen(line) - 1] = '\0';
    
    if (line[0] == '*')
        line_type = BOTTOM;
    else if (line[0]==LEFT || line[0]==RIGHT || line[0]==CENTER)
        line_type = HEADER;
    else
        line_type = ROW;
    
    return line_type;
}



void process_header(void)
{
    int c;
    
    columns = strlen(line);
    strcpy(align, line);
    
    for (c = 0; c < columns; ++c)
        max_width[c] = 0;
}



void read_rows(void)
{
    rows = 0;
    
    while (read_line() == ROW) {
        char *s;
        int c = 0;
                
        for (s = strtok(line, "&"); s != NULL; s = strtok(NULL, "&")) {
            int n = strlen(s);
            
            entry[rows][c] = strdup(s);
            width[rows][c] = n;
            
            if (n > max_width[c]) max_width[c] = n;
            
            ++c;
        }
        
        ++rows;
    }
}



void print_char(int ch, int n) 
{
    int i;
    
    for (i = 0; i < n; ++i) fputc(ch, out);
}



void print_row(int r)
{
    int c;
    
    for (c = 0; c < columns; ++c) {
        int n = width[r][c];
        int pad = max_width[c] - n;
        
        fprintf(out, "| ");
        switch (align[c]) {
            case LEFT:
                fprintf(out, "%s", entry[r][c]);
                print_char(' ', pad);
                break;
            case RIGHT:
                print_char(' ', pad);
                fprintf(out, "%s", entry[r][c]);
                break;
            case CENTER:
                print_char(' ', pad / 2);
                fprintf(out, "%s", entry[r][c]);
                print_char(' ', pad - (pad/2));
        }
        fprintf(out, " ");
    }
    
    fprintf(out, "|\n");
}



void print_separator(int outer_char, int inner_char)
{
    int c;
    
    print_char(outer_char, 1);
    print_char('-', max_width[0] + 2);
    
    for (c = 1; c < columns; ++c) {
        print_char(inner_char, 1);
        print_char('-', max_width[c] + 2);
    }
    
    print_char(outer_char, 1);
    fputc('\n', out);
}



int main(void)
{
    in = fopen("fab.in", "r");
    out = fopen("fab.out", "w");
    
    read_line();
    while (line_type != BOTTOM) {
        int r;
        
        process_header();
        read_rows();
        
        print_separator('@', '-');
        print_row(0);
        print_separator('|', '+');
        
        for (r = 1; r < rows; ++r) print_row(r);
        
        print_separator('@', '-');
    }
        
    fclose(in);
    fclose(out);
    
    return 0;
}