Select a picture and location adjacent pictureexchange, If more than 3 of the horizontally or vertically after the exchange of the same picture, then eliminate these pictures, and collect the score.
For example, when we receive a smiling face from our friends online, we try to exchange our feelings by sending the same picture.
比如，当我们在线上收到朋友发来的笑脸时，我们会尝试着通过发同样的图片来交流感情。
3
And here's a picture of real effective exchange rates for two countries, starting from January 2007 - roughly the point where the bubbles began to deflate in earnest.