import java.util.Scanner; import java.util.ArrayList; import java.util.List; class Main { public static void main(String[] args) throws Exception { Scanner in = new Scanner(System.in); String s = in.nextLine(); int n = s.length(); List str = new ArrayList(); List len = new ArrayList(); int max = 0; int i = 0; while(i < n) { int j = s.indexOf('w', i); if(j == -1) { break; } else if(j == 0) { } else { str.add(s.substring(i, j)); i = j; } int temp = 0; while(i < n && s.charAt(i) == 'w') { temp++; i++; } if(j > 0) { len.add(temp); max = Math.max(max, temp); } } if(str.size() == 0) { System.out.println(); } else { for(int j=0; j