int a = readInt;
bool b = readBool;

if (a < 3) {
	print -a;
}
else
	print a;

while (! b){
	int a = a * 42 + readInt;
	if ( a == 13) b = false;
}

while ( a-- > 0) {
	print a;
}

while ( b = readBool){
	int c = readInt;
	print c*a;
}

bool c = readBool;

if (c) print 42;