best cri bulbs

. Certainly you can never replace a lamp by a lower ratinglamp as some portion of the hall might is illuminated then. You is moreconcerned about money-saving than energy-saving. Find the minimum possible costto design the system.InputEach case in the input beginswith N (1V (1OutputFor each test case, print the minimum possible cost todesign the system.Sample input Outputfor Sample input3100 500 10 20120 600 8 16220 400 7 180Read the question when test instructions understand not very good, see a

. Sample Input Output for Sample Input 13100 500 10 20120 600 8 16220 400 7 18 Case 1:778 Test instructionsThere are several lights, each lamp has four valuesV the lamp voltage, can buy a high voltage bulb instead of a low-voltage bulb. Voltage 22 differentK generator Price, only one, you can supply an unlimited number of this voltage bulb.C Bulb PriceL How much does this voltage bulb needAsk for the minimum cost of buying all the required bulb

2014 Meituan campus recruitment R D test (Harbin Station), 2014 Harbin 1,Question: a pile of coins, a robot, if it is reversed, it will turn positive, if it is positive, it will throw once, after an infinite number of times, the ratio of seeking positive and inverse.Analysis: if the ratio of front coins in a certain stage is p, the ratio of the front coins is 1-p. After the next flip, the p part is divided into the front of p/2 and the back of p/2, the negative side of 1-p is all positive. When

Now there are 100 bulbs, each light bulb is closed, the bulb is sorted to 1~100, then the light bulb switch of 2 multiples is pressed, then the lamp switch of 3 multiples is pressed ... Until you click on the lamp switch of multiples of N, count the number of light bulbs.Algorithm ideas:1. Storing the number of bulbs in an array2. Array default value is 03. Change the light bulb of the multiple of n from th

buy such bulbs. In such a Southern Metropolis, I cannot imagine there will be such bulbs. I guess maybe they brought old people from their hometown.I looked at the storage room where I wanted to put things in. I estimate with the greatest luxury that the room will not exceed 10 square meters. There is no window around, and the door is the only place with ventilation and access. The room is filled with a da

color of the entire room. In order not to damage the overall color design of the room, be sure to pay attention to the lampshade of the lamps. The color of the shell is consistent with that of the walls, furniture, and curtains. 6. the invoice and contract must contain the name, specification, quantity, price, and amount of the tile. 7. Understand the name, address, contact person, and phone number of the organizer and manufacturer so that quality problems can be solved in a timely manner. ● Id

Understanding the door, we can do some practical application, the main purpose of the computer is to calculate, and the door can be used for computing, so it can be said that the computer is composed of a variety of different doors. The next thing we do is make a binary adder, because if you make the adder, you can expand to subtract, multiply, divide. And how do we implement adder? We only use some of the most common and somewhat backward parts this time: switches,

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receiver. The device is being tested by Velmenni in the capital of Estonia. Velmenni uses a light bulb that can transmit Li-Fi signals to achieve 1G transmission speed per second in the working environment, and the test results under the ideal laboratory conditions are as follows, the maximum transmission speed is 224 Gbps. Harald Hass, a physicist at the University of Edinburgh, inventor of Li-Fi, said in his TED speech that he could use LED bulbs

transmit digital information, known as visible light communication (VLC ), it is often affectionately referred to as "Lifi", to show that it can bring revolutionary changes to the wireless network transmission technology represented by WiFi. How far is this unimaginable network technology from us? The answer is: very close. It is coming to us step by step from the laboratory of Fudan University. Xue Xiangyang, a professor at the School of Computer Science and Technology of Fudan University, tol

', ' (+) ') (' M-wave ', ' (830) ') (' Mitsubishi ', ' (406) ') (' Mi Tsubishi DLP TV bulbs ', ' (+) ') (' Mocpinc ', ' () ') (' Myprojectorlamps ', ' (344) ') (' Nec ', ' (+) ') (' Optoma ', ' (161) ') (' Os Ram ', ' (1,295) ') (' Panasonic '), ' (245) ') (' Philips ', ' (988) ') (' Powerwarehouse ', ' (239) ') (' Projector Lamps World ', ' () ') (' Pureglare ', ' (107) ') (' Sam Sung ', ' (323) ') (' Shopjimmy ', ' (3) ') (' Sony ', ' (141) ') ('

P1447Switch Bulb accepted Label: CSC WorkGroup iii[display label]DescribeThere are n bulbs in a room, at first it is extinguished, there are 1 to n moments, each time I, we will be a multiple of the bulb change the state (that is, the original open will it extinguished, the original extinguished it is now lit), asked the last number of light bulbs is on.Format input FormatA number nOutput formatM, indicatin