public static void compress() {
char run = 0;
boolean old = false;
while (!BinaryStdIn.isEmpty()) {
boolean b = BinaryStdIn.readBoolean();
if (b != old) {
BinaryStdOut.write(run, lgR);
run = 1;
old = !old;
} else {
if (run == R - 1) {
BinaryStdOut.write(run, lgR);
run = 0;
BinaryStdOut.write(run, lgR);
}
run++;
}
}
BinaryStdOut.write(run, lgR);
BinaryStdOut.close();
}
