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 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 javax.imageio.*; import java.math.*; class main { static void setBitInIntArray_littleEndian(int[] array, int iBit) { int iInt = iBit >> 8; array[iInt] |= 1 << (iBit & 31); } static void setBitInIntArray_littleEndian(int[] array, int iBit, boolean value) { int iInt = iBit >> 8; if (value) array[iInt] |= 1 << (iBit & 31); else array[iInt] &= ~(1 << (iBit & 31)); }}