static void findMaxGuests ( int arrl [ ] , int exit [ ] , int n ) {
  Arrays . sort ( arrl ) ;
  Arrays . sort ( exit ) ;
  int guests_in = 1 , max_guests = 1 , time = arrl [ 0 ] ;
  int i = 1 , j = 0 ;
  while ( i < n && j < n ) {
    if ( arrl [ i ] <= exit [ j ] ) {
      guests_in ++ ;
      if ( guests_in > max_guests ) {
        max_guests = guests_in ;
        time = arrl [ i ] ;
      }
      i ++ ;
    }
    else {
      guests_in -- ;
      j ++ ;
    }
  }
  System . out . println ( "Maximum Number of Guests = " + max_guests + " at time " + time ) ;
}

static void findMaxGuests ( int arrl [ ] , int exit [ ] , int n ) { Arrays . sort ( arrl ) ; Arrays . sort ( exit ) ; int guests_in = 1 , max_guests = 1 , time = arrl [ 0 ] ; int i = 1 , j = 0 ; while ( i < n && j < n ) { if ( arrl [ i ] <= exit [ j ] ) { guests_in ++ ; if ( guests_in > max_guests ) { max_guests = guests_in ; time = arrl [ i ] ; } i ++ ; } else { guests_in -- ; j ++ ; } } System . out . println ( " Maximum ▁ Number ▁ of ▁ Guests ▁ = ▁ " + max_guests + " ▁ at ▁ time ▁ " + time ) ; }
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