sakura tree painting

Ural 1019 Line Painting (Line segment tree), ural1019 Link: ural 1019 Line Painting A 0 ~ The 1e9 interval is white at first, and now N operations are performed. Each time a color is set in the interval graph. Finally, the longest consecutive white interval is asked. Solution: Merge the line segment tree intervals. Eac

at the end of the branch), start clicking the mouse, each click to draw a dot can be, click the mouse in the process through the shortcut keys "[" and "]" Constantly changing the size of the brush, the range is approximately 4-15.Then create a new layer and select the second color in the leaf palette, which is lighter than the previous one, and is designed to draw a hierarchical relationship of leaves.Next, create two new layers, and use the two colors in the leaves palette to draw the leaves,

Minimum spanning tree configuration for a communication network, which is to make the build tree value on the right and minimize it. Prim and Kruskal algorithms are often used. Look at the prim algorithm: just in case n={v,{e}} It is the smallest spanning tree in the communication network, TE it is n set edge. From Algorithm u={u0} (UO belongs to V). te={} start,

The tutorial's effect diagram is basically purely hand-built. Before the production need to find some relevant material pictures for reference. Then use PS to draw a rough skeleton diagram, preferably divided into close-up and foreground layer of the picture. Then make it according to the visual effects. You must be patient when making a production. Ultimate Effect 1, create a new wallpaper size document (1024 * 768 pixels), Background fill azure gradient, the effect of the following fi