#library("dart:coreimpl");
#import("dart:math");
#source("arrays.dart");
#source("collections.dart");
#source("date.dart");
#source("dual_pivot_quicksort.dart");
#source("duration_implementation.dart");
#source("exceptions.dart");
#source("expando.dart");
#source("future_implementation.dart");
#source("hash_map_set.dart");
#source("linked_hash_map.dart");
#source("list.dart");
#source("maps.dart");
#source("object.dart");
#source("options.dart");
#source("print.dart");
#source("queue.dart");
#source("regexp.dart");
#source("splay_tree.dart");
#source("stopwatch_implementation.dart");
#source("string_buffer.dart");
#source("string.dart");