import java.util.*;
import java.util.zip.*;
import java.util.List;
import java.util.regex.*;
import java.util.concurrent.*;
import java.util.concurrent.atomic.*;
import java.util.concurrent.locks.*;
import java.util.function.*;
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.text.*;
import javax.swing.table.*;
import java.io.*;
import java.net.*;
import java.lang.reflect.*;
import java.lang.ref.*;
import java.lang.management.*;
import java.security.*;
import java.security.spec.*;
import java.awt.*;
import java.awt.event.*;
import java.awt.image.*;
import java.awt.geom.*;
import javax.imageio.*;
import java.math.*;
import java.time.Duration;
import static x30_pkg.x30_util.DynamicObject;
import java.text.*;
import java.text.NumberFormat;
import java.util.TimeZone;
import java.awt.geom.*;
class main {
static Pair pairWithLowestB(Iterable> l) {
Lowest> lowest = new Lowest();
for (var p : unnullForIteration(l))
lowest.put(p, p.b);
return lowest.get();
}
static String unnullForIteration(String s) {
return s == null ? "" : s;
}
static Collection unnullForIteration(Collection l) {
return l == null ? immutableEmptyList() : l;
}
static List unnullForIteration(List l) { return l == null ? immutableEmptyList() : l; }
static int[] unnullForIteration(int[] l) { return l == null ? emptyIntArray() : l; }
static char[] unnullForIteration(char[] l) { return l == null ? emptyCharArray() : l; }
static double[] unnullForIteration(double[] l) { return l == null ? emptyDoubleArray() : l; }
static short[] unnullForIteration(short[] l) { return l == null ? emptyShortArray() : l; }
static Map unnullForIteration(Map l) {
return l == null ? immutableEmptyMap() : l;
}
static Iterable unnullForIteration(Iterable i) {
return i == null ? immutableEmptyList() : i;
}
static A[] unnullForIteration(A[] a) {
return a == null ? (A[]) emptyObjectArray() : a;
}
static BitSet unnullForIteration(BitSet b) {
return b == null ? new BitSet() : b;
}
static Pt unnullForIteration(Pt p) {
return p == null ? new Pt() : p;
}
//ifclass Symbol
static Symbol unnullForIteration(Symbol s) {
return s == null ? emptySymbol() : s;
}
//endif
static Pair unnullForIteration(Pair p) {
return p != null ? p : new Pair(null, null);
}
static long unnullForIteration(Long l) { return l == null ? 0L : l; }
static List immutableEmptyList() {
return Collections.emptyList();
}
static int[] emptyIntArray_a = new int[0];
static int[] emptyIntArray() { return emptyIntArray_a; }
static char[] emptyCharArray = new char[0];
static char[] emptyCharArray() { return emptyCharArray; }
static double[] emptyDoubleArray = new double[0];
static double[] emptyDoubleArray() { return emptyDoubleArray; }
static short[] emptyShortArray = new short[0];
static short[] emptyShortArray() { return emptyShortArray; }
static Map immutableEmptyMap() {
return Collections.emptyMap();
}
static Object[] emptyObjectArray_a = new Object[0];
static Object[] emptyObjectArray() { return emptyObjectArray_a; }
static Symbol emptySymbol_value;
static Symbol emptySymbol() {
if (emptySymbol_value == null) emptySymbol_value = symbol("");
return emptySymbol_value;
}
static WeakHasherMap symbol_map = new WeakHasherMap(new Hasher() {
public int hashCode(Symbol symbol) { return symbol.text.hashCode(); }
public boolean equals(Symbol a, Symbol b) {
if (a == null) return b == null;
return b != null && eq(a.text, b.text);
}
});
static Symbol symbol(String s) {
if (s == null) return null;
synchronized(symbol_map) {
// TODO: avoid object creation by passing the string to findKey
Symbol symbol = new Symbol(s, true);
Symbol existingSymbol = symbol_map.findKey(symbol);
if (existingSymbol == null)
symbol_map.put(existingSymbol = symbol, true);
return existingSymbol;
}
}
static Symbol symbol(CharSequence s) {
if (s == null) return null;
if (s instanceof Symbol) return (Symbol) s;
if (s instanceof String) return symbol((String) s);
return symbol(str(s));
}
static Symbol symbol(Object o) {
return symbol((CharSequence) o);
}
static boolean eq(Object a, Object b) {
return a == b || a != null && b != null && a.equals(b);
}
// a little kludge for stuff like eq(symbol, "$X")
static boolean eq(Symbol a, String b) {
return eq(str(a), b);
}
static String str(Object o) {
return o == null ? "null" : o.toString();
}
static String str(char[] c) {
return new String(c);
}
static String str(char[] c, int offset, int count) {
return new String(c, offset, count);
}
static interface Hasher {
int hashCode(A a);
boolean equals(A a, A b);
}
// for the version with MasterSymbol (used WAY back in "Smart Bot"!) see #1010608
static class Symbol implements CharSequence {
String text;
Symbol() {}
Symbol(String text, boolean dummy) {
this.text = text;} // weird signature to prevent accidental calling
public int hashCode() { return _hashCode(text); }
public String toString() { return text; }
public boolean equals(Object o) {
return this == o;
}
// implementation of CharSequence methods
public int length() { return text.length(); }
public char charAt(int index) { return text.charAt(index); }
public CharSequence subSequence(int start, int end) {
return text.substring(start, end);
}
}
static class Lowest {
A best;
double score;
transient Object onChange;
synchronized boolean isNewBest(double score) {
return best == null || score < this.score;
}
synchronized double bestScore() {
return best == null ? Double.NaN : score;
}
double score() { return bestScore(); }
synchronized float floatScore() {
return best == null ? Float.NaN : (float) score;
}
synchronized float floatScoreOr(float defaultValue) {
return best == null ? defaultValue : (float) score;
}
boolean put(A a, double score) {
boolean change = false;
synchronized(this) {
if (a != null && isNewBest(score)) {
best = a;
this.score = score;
change = true;
}
}
if (change)
pcallF(onChange);
return change;
}
synchronized void clear() { best = null; score = 0; }
synchronized A get() { return best; }
synchronized boolean has() { return best != null; }
synchronized Pair pair() { return best == null ? null : new Pair(best, bestScore()); }
public String toString() {
return "Score " + formatDouble_significant2(score, 4) + ": " + best;
}
}
/*
* @(#)WeakHashMap.java 1.5 98/09/30
*
* Copyright 1998 by Sun Microsystems, Inc.,
* 901 San Antonio Road, Palo Alto, California, 94303, U.S.A.
* All rights reserved.
*
* This software is the confidential and proprietary information
* of Sun Microsystems, Inc. ("Confidential Information"). You
* shall not disclose such Confidential Information and shall use
* it only in accordance with the terms of the license agreement
* you entered into with Sun.
*/
// From https://github.com/mernst/plume-lib/blob/df0bfafc3c16848d88f4ea0ef3c8bf3367ae085e/java/src/plume/WeakHasherMap.java
static final class WeakHasherMap extends AbstractMap implements Map {
private Hasher hasher = null;
/*@Pure*/
private boolean keyEquals(Object k1, Object k2) {
return (hasher==null ? k1.equals(k2)
: hasher.equals(k1, k2));
}
/*@Pure*/
private int keyHashCode(Object k1) {
return (hasher==null ? k1.hashCode()
: hasher.hashCode(k1));
}
// The WeakKey class can't be static because it depends on the hasher.
// That in turn means that its methods can't be static.
// However, I need to be able to call the methods such as create() that
// were static in the original version of this code.
// This finesses that.
private /*@Nullable*/ WeakKey WeakKeyCreate(K k) {
if (k == null) return null;
else return new WeakKey(k);
}
private /*@Nullable*/ WeakKey WeakKeyCreate(K k, ReferenceQueue super K> q) {
if (k == null) return null;
else return new WeakKey(k, q);
}
// Cannot be a static class: uses keyHashCode() and keyEquals()
private final class WeakKey extends WeakReference {
private int hash; /* Hashcode of key, stored here since the key
may be tossed by the GC */
private WeakKey(K k) {
super(k);
hash = keyHashCode(k);
}
private /*@Nullable*/ WeakKey create(K k) {
if (k == null) return null;
else return new WeakKey(k);
}
private WeakKey(K k, ReferenceQueue super K> q) {
super(k, q);
hash = keyHashCode(k);
}
private /*@Nullable*/ WeakKey create(K k, ReferenceQueue super K> q) {
if (k == null) return null;
else return new WeakKey(k, q);
}
/* A WeakKey is equal to another WeakKey iff they both refer to objects
that are, in turn, equal according to their own equals methods */
/*@Pure*/
@Override
public boolean equals(/*@Nullable*/ Object o) {
if (o == null) return false; // never happens
if (this == o) return true;
// This test is illegal because WeakKey is a generic type,
// so use the getClass hack below instead.
// if (!(o instanceof WeakKey)) return false;
if (!(o.getClass().equals(WeakKey.class))) return false;
Object t = this.get();
@SuppressWarnings("unchecked")
Object u = ((WeakKey)o).get();
if ((t == null) || (u == null)) return false;
if (t == u) return true;
return keyEquals(t, u);
}
/*@Pure*/
@Override
public int hashCode() {
return hash;
}
}
/* Hash table mapping WeakKeys to values */
private HashMap hash;
/* Reference queue for cleared WeakKeys */
private ReferenceQueue super K> queue = new ReferenceQueue();
/* Remove all invalidated entries from the map, that is, remove all entries
whose keys have been discarded. This method should be invoked once by
each public mutator in this class. We don't invoke this method in
public accessors because that can lead to surprising
ConcurrentModificationExceptions. */
@SuppressWarnings("unchecked")
private void processQueue() {
WeakKey wk;
while ((wk = (WeakKey)queue.poll()) != null) { // unchecked cast
hash.remove(wk);
}
}
/* -- Constructors -- */
/**
* Constructs a new, empty WeakHashMap
with the given
* initial capacity and the given load factor.
*
* @param initialCapacity the initial capacity of the
* WeakHashMap
*
* @param loadFactor the load factor of the WeakHashMap
*
* @throws IllegalArgumentException If the initial capacity is less than
* zero, or if the load factor is
* nonpositive
*/
public WeakHasherMap(int initialCapacity, float loadFactor) {
hash = new HashMap(initialCapacity, loadFactor);
}
/**
* Constructs a new, empty WeakHashMap
with the given
* initial capacity and the default load factor, which is
* 0.75
.
*
* @param initialCapacity the initial capacity of the
* WeakHashMap
*
* @throws IllegalArgumentException If the initial capacity is less than
* zero
*/
public WeakHasherMap(int initialCapacity) {
hash = new HashMap(initialCapacity);
}
/**
* Constructs a new, empty WeakHashMap
with the default
* capacity and the default load factor, which is 0.75
.
*/
public WeakHasherMap() {
hash = new HashMap();
}
/**
* Constructs a new, empty WeakHashMap
with the default
* capacity and the default load factor, which is 0.75
.
* The WeakHashMap
uses the specified hasher for hashing
* keys and comparing them for equality.
* @param h the Hasher to use when hashing values for this map
*/
public WeakHasherMap(Hasher h) {
hash = new HashMap();
hasher = h;
}
/* -- Simple queries -- */
/**
* Returns the number of key-value mappings in this map.
* Note: In contrast to most implementations of the
* Map
interface, the time required by this operation is
* linear in the size of the map.
*/
/*@Pure*/
@Override
public int size() {
return entrySet().size();
}
/**
* Returns true
if this map contains no key-value mappings.
*/
/*@Pure*/
@Override
public boolean isEmpty() {
return entrySet().isEmpty();
}
/**
* Returns true
if this map contains a mapping for the
* specified key.
*
* @param key the key whose presence in this map is to be tested
*/
/*@Pure*/
@Override
public boolean containsKey(Object key) {
@SuppressWarnings("unchecked")
K kkey = (K) key;
return hash.containsKey(WeakKeyCreate(kkey));
}
/* -- Lookup and modification operations -- */
/**
* Returns the value to which this map maps the specified key
.
* If this map does not contain a value for this key, then return
* null
.
*
* @param key the key whose associated value, if any, is to be returned
*/
/*@Pure*/
@Override
public /*@Nullable*/ V get(Object key) { // type of argument is Object, not K
@SuppressWarnings("unchecked")
K kkey = (K) key;
return hash.get(WeakKeyCreate(kkey));
}
/**
* Updates this map so that the given key
maps to the given
* value
. If the map previously contained a mapping for
* key
then that mapping is replaced and the previous value is
* returned.
*
* @param key the key that is to be mapped to the given
* value
* @param value the value to which the given key
is to be
* mapped
*
* @return the previous value to which this key was mapped, or
* null
if if there was no mapping for the key
*/
@Override
public V put(K key, V value) {
processQueue();
return hash.put(WeakKeyCreate(key, queue), value);
}
/**
* Removes the mapping for the given key
from this map, if
* present.
*
* @param key the key whose mapping is to be removed
*
* @return the value to which this key was mapped, or null
if
* there was no mapping for the key
*/
@Override
public V remove(Object key) { // type of argument is Object, not K
processQueue();
@SuppressWarnings("unchecked")
K kkey = (K) key;
return hash.remove(WeakKeyCreate(kkey));
}
/**
* Removes all mappings from this map.
*/
@Override
public void clear() {
processQueue();
hash.clear();
}
/* -- Views -- */
/* Internal class for entries */
// This can't be static, again because of dependence on hasher.
@SuppressWarnings("TypeParameterShadowing")
private final class Entry implements Map.Entry {
private Map.Entry ent;
private K key; /* Strong reference to key, so that the GC
will leave it alone as long as this Entry
exists */
Entry(Map.Entry ent, K key) {
this.ent = ent;
this.key = key;
}
/*@Pure*/
@Override
public K getKey() {
return key;
}
/*@Pure*/
@Override
public V getValue() {
return ent.getValue();
}
@Override
public V setValue(V value) {
return ent.setValue(value);
}
/*@Pure*/
private boolean keyvalEquals(K o1, K o2) {
return (o1 == null) ? (o2 == null) : keyEquals(o1, o2);
}
/*@Pure*/
private boolean valEquals(V o1, V o2) {
return (o1 == null) ? (o2 == null) : o1.equals(o2);
}
/*@Pure*/
@SuppressWarnings("NonOverridingEquals")
public boolean equals(Map.Entry e /* Object o*/) {
// if (! (o instanceof Map.Entry)) return false;
// Map.Entry e = (Map.Entry)o;
return (keyvalEquals(key, e.getKey())
&& valEquals(getValue(), e.getValue()));
}
/*@Pure*/
@Override
public int hashCode() {
V v;
return (((key == null) ? 0 : keyHashCode(key))
^ (((v = getValue()) == null) ? 0 : v.hashCode()));
}
}
/* Internal class for entry sets */
private final class EntrySet extends AbstractSet> {
Set> hashEntrySet = hash.entrySet();
@Override
public Iterator> iterator() {
return new Iterator>() {
Iterator> hashIterator = hashEntrySet.iterator();
Map.Entry next = null;
@Override
public boolean hasNext() {
while (hashIterator.hasNext()) {
Map.Entry ent = hashIterator.next();
WeakKey wk = ent.getKey();
K k = null;
if ((wk != null) && ((k = wk.get()) == null)) {
/* Weak key has been cleared by GC */
continue;
}
next = new Entry(ent, k);
return true;
}
return false;
}
@Override
public Map.Entry next() {
if ((next == null) && !hasNext())
throw new NoSuchElementException();
Map.Entry e = next;
next = null;
return e;
}
@Override
public void remove() {
hashIterator.remove();
}
};
}
/*@Pure*/
@Override
public boolean isEmpty() {
return !(iterator().hasNext());
}
/*@Pure*/
@Override
public int size() {
int j = 0;
for (Iterator> i = iterator(); i.hasNext(); i.next()) j++;
return j;
}
@Override
public boolean remove(Object o) {
processQueue();
if (!(o instanceof Map.Entry,?>)) return false;
@SuppressWarnings("unchecked")
Map.Entry e = (Map.Entry)o; // unchecked cast
Object ev = e.getValue();
WeakKey wk = WeakKeyCreate(e.getKey());
Object hv = hash.get(wk);
if ((hv == null)
? ((ev == null) && hash.containsKey(wk)) : hv.equals(ev)) {
hash.remove(wk);
return true;
}
return false;
}
/*@Pure*/
@Override
public int hashCode() {
int h = 0;
for (Iterator> i = hashEntrySet.iterator(); i.hasNext(); ) {
Map.Entry ent = i.next();
WeakKey wk = ent.getKey();
Object v;
if (wk == null) continue;
h += (wk.hashCode()
^ (((v = ent.getValue()) == null) ? 0 : v.hashCode()));
}
return h;
}
}
private /*@Nullable*/ Set> entrySet = null;
/**
* Returns a Set
view of the mappings in this map.
*/
/*@SideEffectFree*/
@Override
public Set> entrySet() {
if (entrySet == null) entrySet = new EntrySet();
return entrySet;
}
// find matching key
K findKey(Object key) {
processQueue();
K kkey = (K) key;
// TODO: use replacement for HashMap to avoid reflection
WeakKey wkey = WeakKeyCreate(kkey);
WeakKey found = hashMap_findKey(hash, wkey);
return found == null ? null : found.get();
}
}
static class Pair implements Comparable> {
final public Pair setA(A a){ return a(a); }
public Pair a(A a) { this.a = a; return this; } final public A getA(){ return a(); }
public A a() { return a; }
A a;
final public Pair setB(B b){ return b(b); }
public Pair b(B b) { this.b = b; return this; } final public B getB(){ return b(); }
public B b() { return b; }
B b;
Pair() {}
Pair(A a, B b) {
this.b = b;
this.a = a;}
public int hashCode() {
return hashCodeFor(a) + 2*hashCodeFor(b);
}
public boolean equals(Object o) {
if (o == this) return true;
if (!(o instanceof Pair)) return false;
Pair t = (Pair) o;
return eq(a, t.a) && eq(b, t.b);
}
public String toString() {
return "<" + a + ", " + b + ">";
}
public int compareTo(Pair p) {
if (p == null) return 1;
int i = ((Comparable) a).compareTo(p.a);
if (i != 0) return i;
return ((Comparable) b).compareTo(p.b);
}
}
static int _hashCode(Object a) {
return a == null ? 0 : a.hashCode();
}
static Object pcallF(Object f, Object... args) {
return pcallFunction(f, args);
}
static A pcallF(F0 f) {
try { return f == null ? null : f.get(); } catch (Throwable __e) { printStackTrace(__e); } return null;
}
static B pcallF(F1 f, A a) {
try { return f == null ? null : f.get(a); } catch (Throwable __e) { printStackTrace(__e); } return null;
}
static void pcallF(VF1 f, A a) {
try {
{ if (f != null) f.get(a); }
} catch (Throwable __e) { printStackTrace(__e); }
}
static Object pcallF(Runnable r) {
try { { if (r != null) r.run(); } } catch (Throwable __e) { printStackTrace(__e); } return null;
}
static A pcallF(IF0 f) {
try { return f == null ? null : f.get(); } catch (Throwable __e) { printStackTrace(__e); } return null;
}
static B pcallF(IF1 f, A a) {
try { return f == null ? null : f.get(a); } catch (Throwable __e) { printStackTrace(__e); } return null;
}
static Pair pair(A a, B b) {
return new Pair(a, b);
}
static Pair pair(A a) {
return new Pair(a, a);
}
static String formatDouble_significant2(double d, int digits) {
try {
digits -= max(0, Math.floor(Math.log10(abs(d))+1));
return formatDouble(d, digits);
} catch (Throwable _e) {
print("Had number: " + d + ", digits: " + digits);
throw rethrow(_e); }
}
static Set> entrySet(Map map) {
return _entrySet(map);
}
// get purpose 1: access a list/array/map (safer version of x.get(y))
static A get(List l, int idx) {
return l != null && idx >= 0 && idx < l(l) ? l.get(idx) : null;
}
// seems to conflict with other signatures
/*static B get(Map map, A key) {
ret map != null ? map.get(key) : null;
}*/
static A get(A[] l, int idx) {
return idx >= 0 && idx < l(l) ? l[idx] : null;
}
// default to false
static boolean get(boolean[] l, int idx) {
return idx >= 0 && idx < l(l) ? l[idx] : false;
}
// get purpose 2: access a field by reflection or a map
static Object get(Object o, String field) {
try {
if (o == null) return null;
if (o instanceof Class) return get((Class) o, field);
if (o instanceof Map)
return ((Map) o).get(field);
Field f = getOpt_findField(o.getClass(), field);
if (f != null) {
makeAccessible(f);
return f.get(o);
}
if (o instanceof DynamicObject)
return getOptDynOnly(((DynamicObject) o), field);
} catch (Exception e) {
throw asRuntimeException(e);
}
throw new RuntimeException("Field '" + field + "' not found in " + o.getClass().getName());
}
static Object get_raw(String field, Object o) {
return get_raw(o, field);
}
static Object get_raw(Object o, String field) { try {
if (o == null) return null;
Field f = get_findField(o.getClass(), field);
makeAccessible(f);
return f.get(o);
} catch (Exception __e) { throw rethrow(__e); } }
static Object get(Class c, String field) {
try {
Field f = get_findStaticField(c, field);
makeAccessible(f);
return f.get(null);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
static Field get_findStaticField(Class> c, String field) {
Class _c = c;
do {
for (Field f : _c.getDeclaredFields())
if (f.getName().equals(field) && (f.getModifiers() & java.lang.reflect.Modifier.STATIC) != 0)
return f;
_c = _c.getSuperclass();
} while (_c != null);
throw new RuntimeException("Static field '" + field + "' not found in " + c.getName());
}
static Field get_findField(Class> c, String field) {
Class _c = c;
do {
for (Field f : _c.getDeclaredFields())
if (f.getName().equals(field))
return f;
_c = _c.getSuperclass();
} while (_c != null);
throw new RuntimeException("Field '" + field + "' not found in " + c.getName());
}
static Object get(String field, Object o) {
return get(o, field);
}
static boolean get(BitSet bs, int idx) {
return bs != null && bs.get(idx);
}
static void put(Map map, A a, B b) {
if (map != null) map.put(a, b);
}
static void put(List l, int i, A a) {
if (l != null && i >= 0 && i < l(l)) l.set(i, a);
}
static void remove(List l, int i) {
if (l != null && i >= 0 && i < l(l))
l.remove(i);
}
static void remove(Collection l, A a) {
if (l != null) l.remove(a);
}
static B remove(Map map, Object a) {
return map == null ? null : map.remove(a);
}
static void remove(BitSet bs, int i) {
bs.clear(i);
}
static Iterator iterator(Iterable c) {
return c == null ? emptyIterator() : c.iterator();
}
static Method hashMap_findKey_method;
static A hashMap_findKey(HashMap map, Object key) { try {
if (hashMap_findKey_method == null)
hashMap_findKey_method = findMethodNamed(HashMap.class, "getNode");
Map.Entry entry = (Map.Entry) hashMap_findKey_method.invoke(map, hashMap_internalHash(key), key);
// java.util.Map.Entry entry = (java.util.Map.Entry) call(hash, 'getNode, hashMap_internalHash(key), wkey);
return entry == null ? null : entry.getKey();
} catch (Exception __e) { throw rethrow(__e); } }
static String a(String noun) {
if (eq(noun, "")) return "?";
return ("aeiou".indexOf(noun.charAt(0)) >= 0 ? "an " : "a ") + noun;
}
static String a(String contents, Object... params) {
return hfulltag("a", contents, params);
}
static String b(Object contents, Object... params) {
return tag("b", contents, params);
}
static int hashCodeFor(Object a) {
return a == null ? 0 : a.hashCode();
}
static Object pcallFunction(Object f, Object... args) {
try { return callFunction(f, args); } catch (Throwable __e) { printStackTrace(__e); }
return null;
}
static A printStackTrace(A e) {
// we go to system.out now - system.err is nonsense
if (e != null) print(getStackTrace(e));
return e;
}
static void printStackTrace() {
printStackTrace(new Throwable());
}
static void printStackTrace(String msg) {
printStackTrace(new Throwable(msg));
}
static void printStackTrace(String msg, Throwable e) {
printStackTrace(new Throwable(msg, e));
}
static int max(int a, int b) { return Math.max(a, b); }
static int max(int a, int b, int c) { return max(max(a, b), c); }
static long max(int a, long b) { return Math.max((long) a, b); }
static long max(long a, long b) { return Math.max(a, b); }
static double max(int a, double b) { return Math.max((double) a, b); }
static float max(float a, float b) { return Math.max(a, b); }
static double max(double a, double b) { return Math.max(a, b); }
static int max(Collection c) {
int x = Integer.MIN_VALUE;
for (int i : c) x = max(x, i);
return x;
}
static double max(double[] c) {
if (c.length == 0) return Double.MIN_VALUE;
double x = c[0];
for (int i = 1; i < c.length; i++) x = Math.max(x, c[i]);
return x;
}
static float max(float[] c) {
if (c.length == 0) return Float.MAX_VALUE;
float x = c[0];
for (int i = 1; i < c.length; i++) x = Math.max(x, c[i]);
return x;
}
static byte max(byte[] c) {
byte x = -128;
for (byte d : c) if (d > x) x = d;
return x;
}
static short max(short[] c) {
short x = -0x8000;
for (short d : c) if (d > x) x = d;
return x;
}
static int max(int[] c) {
int x = Integer.MIN_VALUE;
for (int d : c) if (d > x) x = d;
return x;
}
static > A max(A a, A b) {
return cmp(a, b) >= 0 ? a : b;
}
static float abs(float f) { return Math.abs(f); }
static int abs(int i) { return Math.abs(i); }
static double abs(double d) { return Math.abs(d); }
static double abs(Complex c) { return c.abs(); }
static String formatDouble(double d, int digits) {
String format = digits <= 0 ? "0" : "0." + rep(digits, '#');
return decimalFormatEnglish(format, d);
}
static String formatDouble(double d) {
return str(d);
}
static volatile StringBuffer local_log = new StringBuffer(); // not redirected
static boolean printAlsoToSystemOut = true;
static volatile Appendable print_log = local_log; // might be redirected, e.g. to main bot
// in bytes - will cut to half that
static volatile int print_log_max = 1024*1024;
static volatile int local_log_max = 100*1024;
static boolean print_silent = false; // total mute if set
static Object print_byThread_lock = new Object();
static volatile ThreadLocal