投稿時間:2023-06-24 18:06:08 RSSフィード2023-06-24 18:00 分まとめ(6件)

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IT	InfoQ	Microsoft Azure Event Grid MQTT Protocol Support and Pull Message Delivery Are Now in Public Preview	https://www.infoq.com/news/2023/06/azure-eventgrid-mqtt-support/?utm_campaign=infoq_content&utm_source=infoq&utm_medium=feed&utm_term=global	Microsoft Azure Event Grid MQTT Protocol Support and Pull Message Delivery Are Now in Public PreviewMicrosoft recently announced the public preview of bi directional communication via MQTT version and MQTT version protocols for its Azure Event Grid service By Steef Jan Wiggers	2023-06-24 09:00:00
AWS	AWSタグが付けられた新着投稿 - Qiita	AWS Dev Dayで喋れなかった人を全員救済するLT会「Reject Day」レポート！	https://qiita.com/minorun365/items/c58cd5bb4f1dc6b57582	awsstartupc	2023-06-24 17:44:03
海外TECH	DEV Community	LeetCode 956 (Hard). Solution of the day. Tallest Billboard. Swift. DP. O(n).	https://dev.to/sergeyleschev/leetcode-956-hard-tallest-billboard-swift-dp-on-16bg	LeetCode Hard Solution of the day Tallest Billboard Swift DP O n DescriptionYou are installing a billboard and want it to have the largest height The billboard will have two steel supports one on each side Each steel support must be an equal height You are given a collection of rods that can be welded together For example if you have rods of lengths and you can weld them together to make a support of length Return the largest possible height of your billboard installation If you cannot support the billboard return Example Input rods Output Explanation We have two disjoint subsets and which have the same sum Example Input rods Output Explanation We have two disjoint subsets and which have the same sum Example Input rods Output Explanation The billboard cannot be supported so we return Constraints lt rods length lt lt rods i lt sum rods i lt ApproachThe code uses dynamic programming to solve the problem It maintains a dictionary dp where the keys represent the possible height differences between the two billboards and the values represent the maximum sum of heights achieved for each height difference The code iterates through each rod in the given input rods For each rod i it creates a new dictionary cur to store the updated values for dp Then it iterates through the existing entries in dp and updates the values in cur based on three cases Adding the current rod i to the same height difference cur sum i max dp sum i cur sum i default Keeping the same height difference cur sum max dp sum cur sum default Subtracting the current rod i from the height difference cur sum i max dp sum cur sum i default After iterating through all the rods the final result is obtained from dp which represents the maximum possible sum of heights for a height difference of i e the two billboards have equal heights ComplexityTime complexity O n The code iterates through each rod in the input rods so the time complexity is O n where n is the number of rods Space complexity O n The code uses a dictionary dp to store the maximum sums of heights for each height difference The size of the dictionary grows as the number of rods increases so the space complexity is also O n where n is the number of rods Code Swift class Solution func tallestBillboard rods Int gt Int var dp for i in rods var cur Int Int for sum height in dp cur sum i max dp sum i cur sum i default cur sum max dp sum cur sum default cur sum i max dp sum cur sum i default dp cur return dp default Sources GithubContactsI have a clear focus on time to market and don t prioritize technical debt And I took part in the Pre Sale RFX activity as a System Architect assessment efforts for Mobile iOS Swift Android Kotlin Frontend React TypeScript and Backend NodeJS NET PHP Kafka SQL NoSQL And I also formed the work of Pre Sale as a CTO from Opportunity to Proposal via knowledge transfer to Successful Delivery ️ startups management cto swift typescript databaseEmail sergey leschev gmail comLinkedIn LeetCode Twitter Github Website Reddit Quora Medium sergeyleschev️PDF Design Patterns Download	2023-06-24 08:02:37
海外ニュース	Japan Times latest articles	Putin vows to crush ‘armed mutiny’ after Russian mercenary boss tries to oust top brass	https://www.japantimes.co.jp/news/2023/06/24/world/russia-infighting-wagner-group/	Putin vows to crush armed mutiny after Russian mercenary boss tries to oust top brassThe feud between Wagner s Yevgeny Prigozhin and the Russian military has escalated into a confrontation setting up the biggest challenge to Putin s authority since the	2023-06-24 17:10:56
ニュース	BBC News - Home	Is this a coup? What is Prigozhin doing in Russia?	https://www.bbc.co.uk/news/world-europe-66006880?at_medium=RSS&at_campaign=KARANGA	leadership	2023-06-24 08:03:47
ニュース	BBC News - Home	Wagner chief Yevgeny Prigozhin claims control of major Russian city Rostov-on-Don	https://www.bbc.co.uk/news/world-europe-66006860?at_medium=RSS&at_campaign=KARANGA	claims	2023-06-24 08:02:10