



from __future__ import annotations

import requests

__SCREAMING_SNAKE_CASE           =  set(
    """approved_at_utc approved_by author_flair_background_color
author_flair_css_class author_flair_richtext author_flair_template_id author_fullname
author_premium can_mod_post category clicked content_categories created_utc downs
edited gilded gildings hidden hide_score is_created_from_ads_ui is_meta
is_original_content is_reddit_media_domain is_video link_flair_css_class
link_flair_richtext link_flair_text link_flair_text_color media_embed mod_reason_title
name permalink pwls quarantine saved score secure_media secure_media_embed selftext
subreddit subreddit_name_prefixed subreddit_type thumbnail title top_awarded_type
total_awards_received ups upvote_ratio url user_reports""".split()
)




def 	UpperCAmelCase   (						_lowerCamelCase ,    _lowerCamelCase = 1 ,    _lowerCamelCase = "new" ,    _lowerCamelCase = None    ):
			A							:					int              =						wanted_data or []
			if invalid_search_terms := ", ".join(sorted(set(_lowerCamelCase    ) - valid_terms    )    ):
						A							:					Optional[Any]              =						f"""Invalid search term: {invalid_search_terms}"""
						raise ValueError(_lowerCamelCase    )
			A							:					List[str]              =						requests.get(
			    f"""https://reddit.com/r/{subreddit}/{age}.json?limit={limit}""" ,    headers={"User-agent": "A random string"} ,    )
			if response.status_code == 429:
						raise requests.HTTPError

			A							:					Any              =						response.json()
			if not wanted_data:
						return {id_: data["data"]["children"][id_] for id_ in range(_lowerCamelCase    )}

			A							:					Tuple              =						{}
			for id_ in range(_lowerCamelCase    ):
						A							:					Union[str, Any]              =						{
						    item: data["data"]["children"][id_]["data"][item] for item in wanted_data
						}
			return data_dict


if __name__ == "__main__":
							# If you get Error 429, that means you are rate limited.Try after some time
							print(get_subreddit_data("""learnpython""", wanted_data=["""title""", """url""", """selftext"""]))




from collections.abc import Sequence




def 	UpperCAmelCase   (						_lowerCamelCase = None    ):
			if nums is None or not nums:
						raise ValueError("Input sequence should not be empty"    )

			A							:					Dict              =						nums[0]
			for i in range(1 ,    len(_lowerCamelCase    )    ):
						A							:					Tuple              =						nums[i]
						A							:					List[Any]              =						max(_lowerCamelCase ,    ans + num ,    _lowerCamelCase    )

			return ans


if __name__ == "__main__":
							import doctest

							doctest.testmod()

							# Try on a sample input from the user
							__SCREAMING_SNAKE_CASE           =  int(input("""Enter number of elements : """).strip())
							__SCREAMING_SNAKE_CASE           =  list(map(int, input("""\nEnter the numbers : """).strip().split()))[:n]
							print(max_subsequence_sum(array))