Birds on the 15th floor
15 years ago (January 23, 2009)
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An interesting arithmetic problem (see the Olympic math contest in a primary school in Beijing) Let's see some numbers first: 31213223121341312423414, 1,2,2,3,3 N. N A total of 2N numbers are arranged in a line. There is one number between two 1s, two numbers between two 2s There are N numbers between 2 N Set 1 to A (1)
Birds on the 15th floor
16 years ago (November 20, 2008)
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I can see from the stack of tags that the author of this article is immature in writing the program. Admittedly, I am still a novice programmer. Yesterday, I saw a funny one. I flipped through the data, compiled it, and ran it. It was good. The following program can make your motherboard buzzer, that is, the small horn that emits a sound of a certain frequency when it is turned on. Please go to the following download address: http://nobird.ys168.com/ In the beep directory
