CF89A Robbery - 洛谷
Every minute the security system calculates the total amount of diamonds for each two adjacent cells (for the cells between whose numbers difference equals 1 ). As a result of this check we get an n− 1 sums. If at least one of the sums differs from the corresponding sum received during the previous check, then the security system is triggered.
HP 89A Black Original LaserJet Toner Cartridge, CF289A
Print up to four times more pages, using optional Original HP High Yield Toner cartridges with JetIntelligence. [2,4,5] HP print gauge technology intelligently tracks toner levels, so you know the remaining cartridge life. Toner and drum are combined into one item so there’s no need to keep track of and purchase an additional drum.
HP 89A 黑色原装 LaserJet 硒鼓 - (CF289A) - 中国惠普官方商城
惠普原装硒鼓是为惠普打印机专门设计的专用硒鼓，可提供可靠品质、出色输出效果和稳定性能。 使用惠普 EcoSmart 原装黑色墨粉盒可打印非常清晰的文字，帮助节省能源。 墨粉盒和成像鼓合成一件，无需再跟踪购买成像鼓。 使用采用 JetIntelligence 的可选惠普原装高印量硒鼓，可打印四倍 …
HP 89A Black Toner Cartridge - amazon.com
2019年4月19日 · Expect professional-quality documents when you use Original HP printer ink and toner cartridges. Dependable performance, consistent page yields, and standout results are the norm – something the competition can’t match.
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HP Inc. 89A Black Original LaserJet Toner Cartridge, ~5,000
Overview - Original HP Toner cartridges with JetIntelligence deliver professional-quality pages, high-yield options, peak printing performance, and innovative HP anti-fraud technology. Help reduce costs with energy-saving HP EcoSmart black toner.
HP 89A LaserJet 黑色原廠碳粉匣 - (CF289A) - 店鋪 HP.com 香港
HP 精心設計各式碳粉盒，確保簡單易用、安全可靠，並且符合閉環式回收經濟的環保理念。 專為可靠性能與始終如一的高品質打印而設，每次打印時，HP 油墨盒和碳粉盒都為你呈獻頂尖的打印品質。 低耗能讓你節省約 21% 能源，並且可減少碳足跡。 轉用HP墨盒以提高打印質素，並將打印機維護需求減少3倍。 HP 原裝油墨和碳粉旨在為人類帶來美好生活，同時提升室內環境。 97% 的偽冒碳粉盒最終都會淪為都市垃圾。 HP 堅持回收用完的原裝碳粉盒。 使用原裝 HP 碳粉讓 …
HP 89A LaserJet 黑色原廠碳粉匣(CF289A) - HPGO
HP 89A LaserJet 黑色原廠碳粉匣 (CF289A) 採用 JetIntelligence 的原廠 HP 碳粉匣，可提供專業品質的列印頁面、高印量選項、巔峰列印性能和創新的 HP 防偽技術。 節能的 HP EcoSmart 黑色碳粉, 有助於降低成本。 想擁有HP 89A LaserJet 黑色原廠碳粉匣 (CF289A)快上HP® 惠普台灣購 …
HP 89A Black Standard Yield Toner Cartridge, - Staples
HP 89A Toner Cartridges designed specifically for your HP printer. Original HP Cartridges are easy to install for printing crisp text and rich blacks. Designed to work the first time, every time with trusted HP Toner. HP LaserJet Enterprise M507 and HP LaserJet Enterprise MFP M528 series. Depend on consistent HP performance.
89X 89A CF289X Toner Cartridge Compatible Replacement for HP …
2024年6月12日 · Only 14 left in stock - order soon. Available at a lower price from other sellers that may not offer free Prime shipping. One of these items ships sooner than the other. Try again! Would you like to tell us about a lower price? Found a lower price? Let us know.
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题解 CF89A 【Robbery】 - 洛谷
2020年11月1日 · Problems 有 n 个连续的房间，每个房间里放了 a_i个钻石。 现在有 k 分钟，每分钟能做 m 次操作。 可以的执行的操作有： 1.把一颗钻石从某一堆移到另一堆; 2.把一颗钻石从某一堆中装进口袋; 3.把一颗钻石从口袋取出放入某一堆钻石…