public class Main
{
public static void main
(String args
[]) {
System.
out.
println(list.
length);
}
}
cHVibGljIGNsYXNzIE1haW4KewpwdWJsaWMgc3RhdGljIHZvaWQgbWFpbihTdHJpbmcgYXJnc1tdKQp7CiAgICBJbnRlZ2VyIENvbCA9IDg7CiAgICBJbnRlZ2VyIFJvdyA9IDIwMDsKCiAgICBTdHJpbmdbXVtdIGxpc3Q7CgogICAgbGlzdCA9IG5ldyBTdHJpbmcgW1Jvd11bQ29sXTsKICAgIFN5c3RlbS5vdXQucHJpbnRsbihsaXN0Lmxlbmd0aCk7CiAgICAKfQp9