public void run() {
Locale.setDefault(Locale.US);
try {
sc = new FastScanner("access.in");
out = new PrintWriter("access.out");
solve();
sc.close();
out.close();
} catch (Throwable e) {
e.printStackTrace();
System.exit(1);
}
}
double nextDouble() {
return sc.nextDouble();
}
long nextLong() {
return sc.nextLong();
}
String nextToken() {
return sc.nextToken();
}
int nextInt() {
return sc.nextInt();
}
BigInteger nextBigInteger() {
return sc.nextBigInteger();
}