planet robobot

1015: [JSOI2008] Star Wars Starwar time limit:3 Sec Memory limit:162 MB DescriptionLong ago, in a distant galaxy, a dark empire was leaning against its super-weapons rulers throughout the galaxy. One day, with an occasional chance, a rebel army destroyed the empire's super weapons and attacked almost all the planets in the galaxy. These planets are connected to each other directly or indirectly through special etheric tunnels. But it was not long, and soon the Empire re-c

Analysis: This question is to find out how much money Jun can earn me! In this question, all the paths constructed by Jun Ye are the shortest, And then he needs to find the maxcost with the largest paths in these Shortest Paths! Because it is the shortest path, the amount of money I need to pay is: maxcost * (n-1); the actual amount of money spent is actually the sum of the money spent on each path! How can we find the cost of each path? The Minimum Spanning Tree is used! When creating the minim

Common formatting in JSP includes:1. String formatting2. format the string and HTML display content3. format the date 1. String formattingString processing is the most frequently used in projects. Java provides two methods to format strings. JDBC also provides a question mark parameter similar to a formatting SQL statement. 1. format the string using the string. Format () method.Syntax format: public static string format (string format, object... ARGs)The placeholder (same as the C language) in

NOIP2015 Transport PlanDescriptionIn the 2044 A.D., humans entered the cosmic era. L State n Planets, there are n−1 two-way waterway, each channel is built between two planets, this n−1 waterway connected to all the planets of L country. Little P is in charge of a logistics company, which has many transport plans, each of which is a logistics spaceship that needs to fly from the UI number planet to Planet V

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has the starting point of metaphysics. The Western knowledge system starts from some premise assumptions without proof and introduces a logical and rigorous knowledge system. The "big fish model" is not only a cosmic model, but also can explain the construction of Western knowledge systems. The main characteristic of this structure based on the "big fish model" is its clear direction, irreversible, and absolute upper-lower relationship. It can only be a large bowl of sea water, not a large bowl

650) this. width = 650; "border =" 0 "alt =" "src =" http://www.bkjia.com/uploads/allimg/131229/1U0143T8-0.jpg "/> Nosql leads us into a new database world. Literally, we should not regard it as "No SQL ", it should be correctly understood as "Not only SQL", that is, we can Not only use SQL to query and process data, but also use programming languages and other technologies to manage our data. The data is diverse, like Darwin's evolution, data will evolve, from ancient Oracle to modern binary, a

1264: [ahoi2006] matchtime limit: 10 sec memory limit: 162 MB Submit: 541 solved: 347 [Submit] [Status] Match Kaka dreamed last night that he and Coco had come to another planet, where the biological DNA sequences on the planet are arranged by countless bases (there are only four types on the Earth ), what's more strange is that each base that makes up a DNA sequence appears five times in this seq

) Intimate fable: unique rose The little prince has a small planet, and a delicate rose suddenly blooms on the planet. In the past, there were only some unknown flowers on the planet. The little prince never saw such a beautiful flower. He fell in love with this rose and cared for her carefully.In those days, he thought that this was the only flower in the world,

4326:NOIP2015 Transport Plan Time limit:30 Sec Memory limit:128 MBsubmit:703 solved:461[Submit] [Status] [Discuss] DescriptionIn the 2044 A.D., humans entered the cosmic era. L State n Planets, there are n−1 two-way waterway, each channel is built between two planets, this n−1 waterway connected to all the planets of L country. Little P is in charge of a logistics company, which has many transport plans, each of which is a logistics spaceship that needs to fly from the UI number

On a Blue planet, a group of hedgehogs inhabit. A bunch of very, very smart hedgehogs. They have their own order and have their own civilization. In their society, there is a tradition-every hedgehog must undergo a "mature test", whether qualified, by the planet's oldest old hedgehog to recognize. The hedgehog, who has not passed the test, will be banished to the desert on the other side of the planet to li