printactive
printactive(0);
printactive(0);
printactive(0);
printactive(0);
printactive(1);
printactive(0);
printactive(0);
printactive(0);
printactive(0);
printactive(0);
printactive(0);
printactive(0);
printactive(0);
printactive(0);
printactive(0);
printactive(0);
printactive(0);
int printactive(int doblocks);