import java.util.Arrays;
public class Main {
public static void main
(String[] args
) { String line
= "a,b,c,,1,19,d,U,1,0,,0,7\"\n"; }
}
aW1wb3J0IGphdmEudXRpbC5BcnJheXM7CgpwdWJsaWMgY2xhc3MgTWFpbiB7CglwdWJsaWMgc3RhdGljIHZvaWQgbWFpbihTdHJpbmdbXSBhcmdzKSB7CgkJU3RyaW5nIGxpbmUgPSAiYSxiLGMsLDEsMTksZCxVLDEsMCwsMCw3XCJcbiI7CgkJU3lzdGVtLm91dC5wcmludGxuKEFycmF5cy50b1N0cmluZyhsaW5lLnNwbGl0KCJbLFwiXG5dIikpKTsKCX0KfQo=
[a, b, c, , 1, 19, d, U, 1, 0, , 0, 7]