let id = []
let id = id +['cin', 'cout', 'cerr', 'endl']
let id = id +['swap', 'sort', 'max', 'min']
let id = id +['vector', 'deque', 'list', 'map', 'multimap', 'set']
let id = id +['queue', 'stack', 'priority_queue']
let id = []
let id = id +['cin', 'cout', 'cerr', 'endl']
let id = id +['swap', 'sort', 'max', 'min']
let id = id +['vector', 'deque', 'list', 'map', 'multimap', 'set']
let id = id +['queue', 'stack', 'priority_queue']