{"id":337333,"date":"2022-08-21T15:00:10","date_gmt":"2022-08-21T15:00:10","guid":{"rendered":"http:\/\/savepearlharbor.com\/?p=337333"},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T21:00:00","slug":"","status":"publish","type":"post","link":"https:\/\/savepearlharbor.com\/?p=337333","title":{"rendered":"IndexDict \u2014 \u043a\u0430\u043a \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u0438\u0437 dict \u043f\u043e \u0438\u043d\u0434\u0435\u043a\u0441\u0443?<\/span>"},"content":{"rendered":"
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\u041f\u0440\u043e\u043f\u0443\u0441\u0442\u0438\u043c \u043f\u0440\u0435\u043b\u044e\u0434\u0438\u044f, \u0438 \u043d\u0435 \u0431\u0443\u0434\u0435\u043c \u043e\u0431\u044a\u044f\u0441\u043d\u044f\u0442\u044c \u0437\u0430\u0447\u0435\u043c \u044d\u0442\u043e \u043d\u0443\u0436\u043d\u043e. \u0411\u0443\u0434\u0435\u043c \u043f\u0440\u044f\u043c \u043a\u0430\u043a \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u043a\u0438 — \u0441\u0440\u0430\u0437\u0443 \u043f\u0435\u0440\u0435\u0439\u0434\u0435\u043c \u043a \u0434\u0435\u043b\u0443.<\/p>\n

\u0412\u0430\u043c \u043d\u0443\u0436\u043d\u0430 \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430 \u0434\u0430\u043d\u043d\u044b\u0445 \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0438 \u0432 \u0441\u043b\u043e\u0432\u0430\u0440\u044c \u043c\u043e\u0436\u0435\u0442 \u0438 \u0432 \u0438\u043d\u0434\u0435\u043a\u0441\u044b \u0442\u043e\u0436\u0435 ? \u0422\u0430\u043a \u0432\u043e\u0442 \u0436\u0435 \u043e\u043d\u0430:<\/p>\n

(\u041e\u0431\u0440\u0430\u0449\u0435\u043d\u0438\u0435 \u043a \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u0443 \u043f\u043e \u0438\u043d\u0434\u0435\u043a\u0441\u0443 \u0438 \u043a\u043b\u044e\u0447\u0443 O(1), \u041d\u0435\u0442 \u0431\u043e\u043b\u044c\u0448\u043e\u0433\u043e \u043e\u0432\u0435\u0440\u0445\u0435\u0434\u0430 \u043d\u0430 \u0445\u0440\u0430\u043d\u0435\u043d\u0438\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0439 \u0432 \u0441\u043b\u043e\u0432\u0430\u0440\u0435 \u0438 \u0432 \u0441\u043f\u0438\u0441\u043a\u0435, \u0442\u0430\u043a \u043a\u0430\u043a \u044d\u0442\u043e \u043e\u0434\u043d\u0438 \u0438 \u0442\u0435 \u0436\u0435 \u043e\u0431\u044a\u0435\u043a\u0442\u044b)<\/p>\n

class IndexDict:     \"\"\"     \u0421\u043b\u043e\u0432\u0430\u0440\u044c \u043a \u043a\u043e\u0442\u043e\u0440\u043e\u043c\u0443 \u043c\u043e\u0436\u043d\u043e \u043e\u0431\u0440\u0430\u0449\u0430\u0442\u044c\u0441\u044f \u043f\u043e \u0438\u043d\u0434\u0435\u043a\u0441\u0443.       \"\"\"     __slots__ = ['_date', '_index_list', '_index']      def __init__(self):         self._date = {}         self._index_list = []         self._index = 0      def add(self, k, v):         \"\"\"         \u0414\u043e\u0431\u0430\u0432\u0438\u0442\u044c \u044d\u043b\u0435\u043c\u0435\u043d\u0442          \u0412 \u043b\u0443\u0447\u0448\u0435\u043c O(1)         \u0412 \u0445\u0443\u0434\u0448\u0435\u043c O(N) * \u0435\u0441\u043b\u0438 \u0432\u0441\u0435 \u043d\u043e\u0432\u044b\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u043f\u043e\u0432\u0442\u043e\u0440\u044f\u044e\u0442\u0441\u044f         \"\"\"         # \u0418\u0441\u043a\u043b\u044e\u0447\u0430\u0435\u043c \u0434\u0443\u0431\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0432 \u0441\u043f\u0438\u0441\u043a\u0435 `_index_list`         if self._date.get(k, None):             self._index_list.remove(k)          self._index_list.append(k)         self._index += 1         self._date[k] = v      def removeKey(self, k: str):         \"\"\"         \u0423\u0434\u0430\u043b\u0435\u043d\u0438\u0435 \u043f\u043e \u043a\u043b\u044e\u0447\u0443          \u0412 \u043b\u0443\u0447\u0448\u0435\u043c O(1)         \u0412 \u0445\u0443\u0434\u0448\u0435\u043c O(N) * \u0435\u0441\u043b\u0438 \u0443\u0434\u0430\u043b\u044f\u0442\u044c\u0441\u044f \u0441 \u043a\u043e\u043d\u0446\u0430 \u043c\u0430\u0441\u0441\u0438\u0432\u0430         \"\"\"         self._date.pop(k)         self._index_list.remove(k)         self._index -= 1      def removeIndex(self, i: int):         \"\"\"         \u0423\u0434\u0430\u043b\u0435\u043d\u0438\u0435 \u043f\u043e \u0438\u043d\u0434\u0435\u043a\u0441\u0443          \u0412 \u043b\u044e\u0431\u043e\u043c O(1)         \"\"\"         self._date.pop(self._index_list.pop(i))         self._index -= 1      def getFromKey(self, k: str):         \"\"\"         \u041f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u043f\u043e \u043a\u043b\u044e\u0447\u0443          \u0412 \u043b\u044e\u0431\u043e\u043c O(1)         \"\"\"         return self._date[k]      def getFromIndex(self, i: int):         \"\"\"         \u041f\u043e\u043b\u0443\u0447\u0438\u0442 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u043f\u043e \u0438\u043d\u0434\u0435\u043a\u0441\u0443          \u0412 \u043b\u044e\u0431\u043e\u043c O(1)         \"\"\"         return self._date[self._index_list[i]]<\/code><\/pre>\n
\u041f\u0440\u0438\u043c\u0435\u0440 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f<\/p>\n
if __name__ == '__main__':     a = IndexDict()     # ----------     a.add('\u0421\u041f\u0411', '\u0421\u0430\u043d\u043a\u0442-\u041f\u0435\u0442\u0435\u0440\u0431\u0443\u0440\u0433')     a.add('\u041c\u0421\u041a', '\u041c\u043e\u0441\u043a\u0432\u0430')     a.add('\u0415\u041a\u0411', '\u0415\u043a\u0430\u0442\u0435\u0440\u0438\u043d\u0431\u0443\u0440\u0433')     a.add('\u0421\u041e', '\u0421\u043e\u0447\u0438')     # ----------     print(a.getFromIndex(2))     print(a.getFromKey('\u0415\u041a\u0411'))     if id(a.getFromIndex(2)) == id(a.getFromKey('\u0415\u041a\u0411')):         print(\"\u041e\u0431\u044a\u0435\u043a\u0442\u044b \u0440\u0430\u0432\u043d\u044b\")     # -----------     a.removeIndex(2)     a.removeKey('\u0421\u041e')     # -----------     print(a.getFromIndex(1))     print(a.getFromKey('\u0421\u041f\u0411'))     # -----------<\/code><\/pre>\n<\/p>\n<\/div>\n<\/div>\n<\/div>\n
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 \u0441\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b \u0441\u0442\u0430\u0442\u044c\u0438  https:\/\/habr.com\/ru\/post\/683780\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
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\u041f\u0440\u043e\u043f\u0443\u0441\u0442\u0438\u043c \u043f\u0440\u0435\u043b\u044e\u0434\u0438\u044f, \u0438 \u043d\u0435 \u0431\u0443\u0434\u0435\u043c \u043e\u0431\u044a\u044f\u0441\u043d\u044f\u0442\u044c \u0437\u0430\u0447\u0435\u043c \u044d\u0442\u043e \u043d\u0443\u0436\u043d\u043e. \u0411\u0443\u0434\u0435\u043c \u043f\u0440\u044f\u043c \u043a\u0430\u043a \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u043a\u0438 — \u0441\u0440\u0430\u0437\u0443 \u043f\u0435\u0440\u0435\u0439\u0434\u0435\u043c \u043a \u0434\u0435\u043b\u0443.<\/p>\n
\u0412\u0430\u043c \u043d\u0443\u0436\u043d\u0430 \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430 \u0434\u0430\u043d\u043d\u044b\u0445 \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0438 \u0432 \u0441\u043b\u043e\u0432\u0430\u0440\u044c \u043c\u043e\u0436\u0435\u0442 \u0438 \u0432 \u0438\u043d\u0434\u0435\u043a\u0441\u044b \u0442\u043e\u0436\u0435 ? \u0422\u0430\u043a \u0432\u043e\u0442 \u0436\u0435 \u043e\u043d\u0430:<\/p>\n
(\u041e\u0431\u0440\u0430\u0449\u0435\u043d\u0438\u0435 \u043a \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u0443 \u043f\u043e \u0438\u043d\u0434\u0435\u043a\u0441\u0443 \u0438 \u043a\u043b\u044e\u0447\u0443 O(1), \u041d\u0435\u0442 \u0431\u043e\u043b\u044c\u0448\u043e\u0433\u043e \u043e\u0432\u0435\u0440\u0445\u0435\u0434\u0430 \u043d\u0430 \u0445\u0440\u0430\u043d\u0435\u043d\u0438\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0439 \u0432 \u0441\u043b\u043e\u0432\u0430\u0440\u0435 \u0438 \u0432 \u0441\u043f\u0438\u0441\u043a\u0435, \u0442\u0430\u043a \u043a\u0430\u043a \u044d\u0442\u043e \u043e\u0434\u043d\u0438 \u0438 \u0442\u0435 \u0436\u0435 \u043e\u0431\u044a\u0435\u043a\u0442\u044b)<\/p>\n
class IndexDict:     \"\"\"     \u0421\u043b\u043e\u0432\u0430\u0440\u044c \u043a \u043a\u043e\u0442\u043e\u0440\u043e\u043c\u0443 \u043c\u043e\u0436\u043d\u043e \u043e\u0431\u0440\u0430\u0449\u0430\u0442\u044c\u0441\u044f \u043f\u043e \u0438\u043d\u0434\u0435\u043a\u0441\u0443.       \"\"\"     __slots__ = ['_date', '_index_list', '_index']      def __init__(self):         self._date = {}         self._index_list = []         self._index = 0      def add(self, k, v):         \"\"\"         \u0414\u043e\u0431\u0430\u0432\u0438\u0442\u044c \u044d\u043b\u0435\u043c\u0435\u043d\u0442          \u0412 \u043b\u0443\u0447\u0448\u0435\u043c O(1)         \u0412 \u0445\u0443\u0434\u0448\u0435\u043c O(N) * \u0435\u0441\u043b\u0438 \u0432\u0441\u0435 \u043d\u043e\u0432\u044b\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u043f\u043e\u0432\u0442\u043e\u0440\u044f\u044e\u0442\u0441\u044f         \"\"\"         # \u0418\u0441\u043a\u043b\u044e\u0447\u0430\u0435\u043c \u0434\u0443\u0431\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0432 \u0441\u043f\u0438\u0441\u043a\u0435 `_index_list`         if self._date.get(k, None):             self._index_list.remove(k)          self._index_list.append(k)         self._index += 1         self._date[k] = v      def removeKey(self, k: str):         \"\"\"         \u0423\u0434\u0430\u043b\u0435\u043d\u0438\u0435 \u043f\u043e \u043a\u043b\u044e\u0447\u0443          \u0412 \u043b\u0443\u0447\u0448\u0435\u043c O(1)         \u0412 \u0445\u0443\u0434\u0448\u0435\u043c O(N) * \u0435\u0441\u043b\u0438 \u0443\u0434\u0430\u043b\u044f\u0442\u044c\u0441\u044f \u0441 \u043a\u043e\u043d\u0446\u0430 \u043c\u0430\u0441\u0441\u0438\u0432\u0430         \"\"\"         self._date.pop(k)         self._index_list.remove(k)         self._index -= 1      def removeIndex(self, i: int):         \"\"\"         \u0423\u0434\u0430\u043b\u0435\u043d\u0438\u0435 \u043f\u043e \u0438\u043d\u0434\u0435\u043a\u0441\u0443          \u0412 \u043b\u044e\u0431\u043e\u043c O(1)         \"\"\"         self._date.pop(self._index_list.pop(i))         self._index -= 1      def getFromKey(self, k: str):         \"\"\"         \u041f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u043f\u043e \u043a\u043b\u044e\u0447\u0443          \u0412 \u043b\u044e\u0431\u043e\u043c O(1)         \"\"\"         return self._date[k]      def getFromIndex(self, i: int):         \"\"\"         \u041f\u043e\u043b\u0443\u0447\u0438\u0442 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u043f\u043e \u0438\u043d\u0434\u0435\u043a\u0441\u0443          \u0412 \u043b\u044e\u0431\u043e\u043c O(1)         \"\"\"         return self._date[self._index_list[i]]<\/code><\/pre>\n
\u041f\u0440\u0438\u043c\u0435\u0440 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f<\/p>\n
if __name__ == '__main__':     a = IndexDict()     # ----------     a.add('\u0421\u041f\u0411', '\u0421\u0430\u043d\u043a\u0442-\u041f\u0435\u0442\u0435\u0440\u0431\u0443\u0440\u0433')     a.add('\u041c\u0421\u041a', '\u041c\u043e\u0441\u043a\u0432\u0430')     a.add('\u0415\u041a\u0411', '\u0415\u043a\u0430\u0442\u0435\u0440\u0438\u043d\u0431\u0443\u0440\u0433')     a.add('\u0421\u041e', '\u0421\u043e\u0447\u0438')     # ----------     print(a.getFromIndex(2))     print(a.getFromKey('\u0415\u041a\u0411'))     if id(a.getFromIndex(2)) == id(a.getFromKey('\u0415\u041a\u0411')):         print(\"\u041e\u0431\u044a\u0435\u043a\u0442\u044b \u0440\u0430\u0432\u043d\u044b\")     # -----------     a.removeIndex(2)     a.removeKey('\u0421\u041e')     # -----------     print(a.getFromIndex(1))     print(a.getFromKey('\u0421\u041f\u0411'))     # -----------<\/code><\/pre>\n<\/p>\n<\/div>\n<\/div>\n<\/div>\n
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 \u0441\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b \u0441\u0442\u0430\u0442\u044c\u0438  https:\/\/habr.com\/ru\/post\/683780\/<\/a>
<\/br><\/br><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-337333","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/337333","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=337333"}],"version-history":[{"count":0,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/337333\/revisions"}],"wp:attachment":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=337333"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=337333"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=337333"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}