Poj Solution 3095

http://poj.org/problem?id=3095

import java.io.BufferedReader; 
import java.io.IOException; 
import java.io.InputStreamReader; 

public class Main { 

    public static void main(String[] args) throws IOException { 
        BufferedReader read = new BufferedReader(new InputStreamReader( 
                System.in)); 
        String s; 
        while (!(s = read.readLine()).equals("#")) { 
            char[] c = s.toCharArray(); 
            int[] p = new int[c.length]; 
            for (int i = 0; i < c.length; i++) { 
                if (c[i] == '.') { 
                    p[i] = 100; 
                } else if (c[i] == '_') { 
                    p[i] = 0; 
                } else if (c[i] == '|') { 
                    int k = 1; 
                    while (true) { 
                        if (i - k < 0) { 
                            p[i] += 50; 
                            break; 
                        } 
                        if (c[i - k] == '_') { 
                            k++; 
                            continue; 
                        } else if (c[i - k] == '.' || c[i - k] == '/') { 
                            p[i] += 50; 
                            break; 
                        } else if (c[i - k] == '|' || c[i - k] == '\') { 
                            break; 
                        } 
                    } 
                    k = 1; 
                    while (true) { 
                        if (i + k == c.length) { 
                            p[i] += 50; 
                            break; 
                        } 
                        if (c[i + k] == '_') { 
                            k++; 
                            continue; 
                        } else if (c[i + k] == '.' || c[i + k] == '\') { 
                            p[i] += 50; 
                            break; 
                        } else if (c[i + k] == '|' || c[i + k] == '/') { 
                            break; 
                        } 
                    } 
                } else if (c[i] == '/') { 
                    int k = 1; 
                    while (true) { 
                        if (i - k < 0) { 
                            p[i] = 100; 
                            break; 
                        } 
                        if (c[i - k] == '_') { 
                            k++; 
                            continue; 
                        } else if (c[i - k] == '.' || c[i - k] == '/') { 
                            p[i] = 100; 
                            break; 
                        } else if (c[i - k] == '|' || c[i - k] == '\') { 
                            break; 
                        } 
                    } 
                } else if (c[i] == '\') { 
                    int k = 1; 
                    while (true) { 
                        if (i + k == c.length) { 
                            p[i] = 100; 
                            break; 
                        } 
                        if (c[i + k] == '_') { 
                            k++; 
                            continue; 
                        } else if (c[i + k] == '.' || c[i + k] == '\') { 
                            p[i] = 100; 
                            break; 
                        } else if (c[i + k] == '|' || c[i + k] == '/') { 
                            break; 
                        } 
                    } 
                } 
            } 
            int sum = 0; 
            for (int i = 0; i < p.length; i++) { 
                sum += p[i]; 
            } 
            System.out.println(sum / p.length); 
        } 
    } 
}