1088: [SCOI2005] Minesweeper mine time
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DescriptionI believe everyone has played the game of minesweeper. There are some thunder in a n*m matrix, you need to find out the ray based on some information. Halloween arrived, "Yu" People have a simple game of minesweeper, the rules of the game and the same as mine, if a lattice does not have thunder, then it is the number of the inside of the grid and its 8 con
can use a fixed score point and other knowledge, with vector addition and subtraction, the number multiplication operation can also solve the problem. Here are my answers:Solution set P1 (x1, y1), p2 (x2, y2)Op3 = Op1 + p1p3 = np1p2 + Op1 = N (x2-x1, y2-y1) + (x1, y1) = (nx2-nx1 + x1, ny2-ny1 + y1)This is a mathematical notation, in the program code is:var p1 = input.p1.Copy (), var p2 = input.p2.Copy ();p 2. Subtract (p1);p 2. Multiply (output.fract
definition Language,idl). IDL is the language used to define function flags, which is independent of the various programming languages, allowing the RPC bottom to package, load, and unpack parameters between different computers. In our Iadd interface, we have the Setfirstnumber and Setsecondnumber methods, which are used to pass the parameters of addition. There is also a method, dotheaddition, that is used to complete the addition and pass the results back to the client.
1th Step:
To create
extend objects transparently to clients is an alternative to inheritance, providing more flexibility than inheritance. Dynamically adds functionality to an object that can be undone on the fly. Adds a very large amount of functionality resulting from the combination of some basic functions.10, facade-I have a professional Nikon camera, I like to manually adjust the aperture, shutter, so that the photo is professional, but mm can not understand these,
level of a good point.
Image amplification, feel the picture still some noise, not very comfortable, so I again reduced the noise, and through the mask of the bean Niang body wiped out, to maintain clarity. Stamped layer. The effect is as follows:
Continue to do, feel the eyes there is a little darker, so the use of the Nikon filter part of the light hit the eye and the upper torso, the effect is much better.
Seven, incre
----lab color
2, in the lab mode into the channel, select a channel (what is called Select a channel, many beginners do not understand this problem, resulting in the selection of the layer error, the so-called Select a channel, you want to use the mouse left-click the channel layer, so that the channel becomes the current work channel, and then hold down CTRL and click the left mouse button to load the selection
3, select the reverse (ctrl+shift+i), and then copy (Ctrl + C), select B channel,
Previously shared with you, the use of Nikon D700 built-in "interval timed shooting" Big play shrink time photography. Is the use of a lot of static photos, into the computer into a series of dynamic video, and the network also has a lot of enthusiastic netizens, sharing a variety of different shrink-time photography after the software. In fact, as long as through the Photoshop CS6 can quickly the sequence of photos, quickly strung into a dynamic film
changed according to their own needs, the intensity of light can be adjusted below. What needs to be explained here is that even the latter should follow the laws of nature, where the sun is, and where we add the light. Our aim is only to strengthen the intensity of their own light, many people use this plug-in, at random add light position, often caused by strange picture.
After this light effect plug-in processing, get the following effect, to the right side of the screen plus a
This tutorial for the Japanese PS Palette tutorial, teach us to use Photoshop to pictures a fresh and elegant warm color effect, the author of each step are explained very carefully, like the Japanese students can see.
Layout Final effect Diagram:
Original artwork vs. Effect chart:
First, the original picture dragged into the Photoshop window, the picture automatically opened in the camera raw, according to the normal visual requirements for simple screen cutting and p
Now canon, Nikon and other new product lines are equipped with WiFi features, can connect the computer, mobile phone, printer, television, and camera of the mutual transfer of photos, many novice buy the camera for the first time to set the connection parameters, methods, such as IP address some head big can not line (small series of 70D just start on the Niang check a lot of, Again through the attempt to get to know that the original many methods are
.
Lightroom pretty good! The parameters in the basic adjustment are very comprehensive. Tonal separation is very convenient, different shades of high light shading settings can make different tone effects.
Different halftone effects
The HSL button is handy, more intuitive than the slider, and can be directly colored in a preset area on the picture. If you like, download a lightroom. Recommend the habit of using raw shooting. Both Canon and Nik
effect? It is best not to take the parameters left-right push to find the feeling, there is a variety of tools to have an understanding, do not look at everything.
First we look at the original artwork (here I like to use LR, some students like to use camera Raw, the same as the two, this photo, the sun directly hit the model body, light is very hard, some dead white, the dark is fine, adjust the heart of the main want to play cause a clean warm, light and light transition nature of a picture,
like)
This is the final processing results, Wow, sister paper after looking very happy, QQ, TEL, MSN All will tell you yo!
All right, let's do the LR magic.
1, open LR4.1, import you want to deal with the NEF format file, as shown in the following picture, the document shows the shooting when the exposure and the area.
2, do not worry, we first take a key step, that is, "lens correction" and "camera calibration" in the software interface to the right Drop-down pole,
First of all, thank the leaflet children for their artwork.
The first post-processing of Canon's films. I used to use the Nikon system machine. Here is the difference between Canon's film and Nikon's. I think the biggest difference is that the latter is well handled. The picture is very soft and very warm.
First send a picture after the final post
And then it's the original artwork.
First step
The first step was to help him revise t
Tutorial for the Japanese PS Palette tutorial, teach us to use Photoshop to pictures a fresh and elegant warm color effect, the author of each step are explained very carefully, like the Japanese students can look at.
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Layout Final effect Diagram:
Original artwork vs. Effect chart:
First, the original picture dragged into the Photoshop window, the picture a
.
Different camera manufacturers will use different coding methods to write raw data, so different manufacturers to their raw files with different file extensions, such as canon called CRW, Nikon called NEF, Pentax called PNF, Sony called ARW.
Second, Camera Raw plug-in upgrade
Adobe often upgrades camera raw plug-ins, we just understand the principle, no matter which version will be extremely easy, the steps are as follows: Download the Camera_raw
During the last few weeks, prunes to take a course in the shed at Nikon School, and in the course of that, in addition to learning all kinds of methods of lighting, let Mei do a lot of learning, in the filming of the backlight,
Jerry's teacher mentioned a method of drawing color to increase the atmosphere of the image, so that the picture becomes more sexual and Fu, and this also allows the plum dry Wandering Daze dawu, this technique and Leica offic
----lab color
2, in the lab mode into the channel, select a channel (what is called Select a channel, many beginners do not understand this problem, resulting in the selection of the layer error, the so-called Select a channel, you want to use the mouse left-click the channel layer, so that the channel becomes the current work channel, and then hold down CTRL and click the left mouse button to load the selection
3, select the reverse (ctrl+shift+i), and then copy (Ctrl + C), select B channel,
In this tutorial, I'll introduce the use of four tools commonly used in digital photo tuning, which are levels, curves, hue/saturation, and optional color adjustment layers.
The original image was a very conspicuous barn next to my home, and my wife photographed the photo with vintage Nikon D100 years ago.
It was so vague that I never thought it would be an excellent art.
One day, when I was tidying up my photos, I decided to take a little surgery
, the overall tone to do out, and then to PS do further fine-tuning, LR really good use ~ ~ ~
First adjust the color temperature, this according to the screen adjustment to appropriate. Tone words because I use Nikon, according to the use of experience, I add a little to the right, so that the skin looks more ruddy.
Ignore 0.04 of the exposure, hand mistake, although we are Virgo, but there is no obsessive-compulsive disorder. Add a litt
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