COLORREF circle_color = RGB(0, 105, 255); //获取窗口DC HDC hdc = GetDC(hWnd_); //背景色透明 SetBkMode(hdc, TRANSPARENT); // 这里的像素是相对窗体来说的, 而不是屏幕坐标, HPEN pen =....
Description
N children are sitting in a circle to play a game.
The children are numbered from 1 to N in clockwise order. Each of them has a card with a non-zero integer on it in his/her hand. The ...
分类:
其他好文 时间:
2014-08-04 17:57:27
阅读次数:
284
Description
N children are sitting in a circle to play a game.
The children are numbered from 1 to N in clockwise order. Each of them has a card with a non-zero integer on it in his/her hand. Th...
分类:
其他好文 时间:
2014-08-02 15:37:33
阅读次数:
259
最小圆覆盖#include #include #include #include using namespace std;const double eps=0.00000001;struct point { double x,y;}p[110];struct circle{ point cent; ...
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其他好文 时间:
2014-08-02 01:30:52
阅读次数:
230
Description
There are n lights in a circle numbered from 1 to n. The left of light 1 is light n, and the left of light k (1< k<= n) is the light k-1.At time of 0, some of them turn on, and others t...
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其他好文 时间:
2014-07-30 12:23:23
阅读次数:
199
面向对象设计把握一个重要的经验:谁拥有数据,谁就对外提供操作这些数据的方法。 案例是最好理解的,下面通过几个案例来说明: 1.人在黑板上画圆 通过这一句话很容易想到这几个对象 person,blackboard,circle,接...
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其他好文 时间:
2014-07-29 18:26:23
阅读次数:
230
public class Circle {
private PointF centerPoint;
private float radius;
public PointF getCenterPoint() {
return centerPoint;
}
public void setCenterPoint(PointF centerPoint) {
this.centerPoin...
分类:
移动开发 时间:
2014-07-28 15:46:53
阅读次数:
239
Problem Description
ZCC loves playing cards. He has n magical cards and each has a number on it. He wants to choose k cards and place them around in any order to form a circle. He can choose any se...
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其他好文 时间:
2014-07-26 03:02:26
阅读次数:
289
Kindergarten Counting GameEverybody sit down in a circle. Ok. Listen to me carefully.``Woooooo, you scwewy wabbit!''Now, could someone tell me how man...
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其他好文 时间:
2014-07-22 00:37:36
阅读次数:
248
点击后形成扩散圈这个名字有点奇怪,就是在一个div被点击后,会形成一个圈,往外扩散,直至塞满整个div。效果看这:http://codepen.io/crab/pen/aAbvf具体的实现就是在被点击的div中加入svg,然后其中的circle不断扩大,最后remove掉。在这里用了jquery库。...
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其他好文 时间:
2014-07-21 00:08:06
阅读次数:
294