public static PrintWriter log = new PrintWriter(new OutputStreamWriter(System.out));
public static void print(Object o) {
+ if (log==null) return;
try {
log.print(o);
} catch (Exception e) {
}
public static void println() { println(""); }
public static void println(Object o) {
+ if (log==null) return;
try {
log.println(o);
log.flush();