codeforce 810B Summer sell-off (贪心 排序) 题意: 商店准备用n天售货(每天的货物都是一样的),第i天会卖ki件货物,并且会有li个顾客来买。 如果货物没卖完, 那么每个顾客一定会买一件。 如果货物有剩, 不会保存到第二天。 现在给定一个f, 说明f天商店会双倍进货, 求哪几天选为f天商店售货最多。 ...
【codeforces 810B】Summer sell-off 【题目链接】:http://codeforces.com/contest/810/problem/B 【题意】 每天有ki件物品,你知道每天能卖掉li件; 然后让你选f天; 这f天,可以将ki乘上2; 每天结束之后物品清空; 问你最多能卖多少件物品; 【题解】 先算出来不用f天的乘2效果; 卖出的物品数目; 然后考虑...
每天有ki件物品,你知道每天能卖掉li件; 然后让你选f天; 这f天,可以将ki乘上2; 每天结束之后物品清空; 问你最多能卖多少件物品; 【题解】 先算出来不用f天的乘2效果; 卖出的物品数目; 然后考虑; 乘2之后,能够多卖的物品数量; 排个序,逆序排,然后取前f个就好; 累加答案; 【Number OfWA】 0 【完整...
Summer Selloff in Treasurys ContinuesCarolyn Cui
Summer sell-off CodeForces - 810B (排序后贪心) Summer holidays! Someone is going on trips, someone is visiting grandparents, but someone is trying to get a part-time job. This summer Noora decided that she wants to earn some money, and took a job in a shop as an assistant....
Supercharged U.S. economic growth is distracting too many investors from the real dangers of a trade war for equity markets, one research firm said in a report this week, warning of a potential sell-off in stocks as early as this summer.
recovered, but energy stocks and midstream MLPs are still down almost 20% from the levels seen at the start of 2020. Today’s note discusses midstream in the context of broader energy, why the summer sell-off in midstream may have been overdone, and the challenges that persist for energy ...
5. The store sold off its summer clothes to stock(贮备) the winter ones.— A. be ready to B. be similar to C. be different from D. be up to 相关知识点: 试题来源: 解析 A核心短语/词汇:sell off卖完句子译文:这家商店卖完夏季的衣服以便于储备冬季的衣服。A意思是“准备做某事”, B意思...
We saw this patio set recently sell for $230, so this is truly a fantastic deal. "This patio furniture looks great and is very comfortable," a Walmart reviewer said. "All the pieces and hardware were clearly marked and the assembly instructions were easy to...
US $5.2180% off Tax excluded, add at checkout if applicable. 4.8 17 Reviews Color:Pink Size:SSize Info S M L Bust:27.56-33.86" Waist:23.62-27.56" Length:18.11" Product sellpoints Elasticity: Slight Stretch,With slight stretch, the top provides a flattering fit that moves with you, ensurin...