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本文笔记由 "Python入门" 和 "Python进阶" 两门课程整理而来 列表 List 1. 3. 倒序访问 [ 1]下标访问倒数第一个元素 [0]下标访问正数第一个元素 4. 切片 同样适用于元组 5. 倒序切片 6. 列表生成式 7. 列表生成式+if判断 8. 多层表达式 元组 Tupl 阅读全文
posted @ 2017-03-24 21:25
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1062. Talent and Virtue (25) About 900 years ago, a Chinese philosopher Sima Guang wrote a history book in which he talked about people's talent and v 阅读全文
posted @ 2017-03-24 15:07
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1100. Mars Numbers (20) People on Mars count their numbers with base 13: Zero on Earth is called "tret" on Mars. The numbers 1 to 12 on Earch is calle 阅读全文
posted @ 2017-03-24 15:00
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1073. Scientific Notation (20) Scientific notation is the way that scientists easily handle very large numbers or very small numbers. The notation mat 阅读全文
posted @ 2017-03-24 14:48
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1070. Mooncake (25) Mooncake is a Chinese bakery product traditionally eaten during the Mid-Autumn Festival. Many types of fillings and crusts can be 阅读全文
posted @ 2017-03-24 14:47
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1069. The Black Hole of Numbers (20) For any 4-digit integer except the ones with all the digits being the same, if we sort the digits in non-increasi 阅读全文
posted @ 2017-03-24 14:45
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1058. A+B in Hogwarts (20) If you are a fan of Harry Potter, you would know the world of magic has its own currency system -- as Hagrid explained it t 阅读全文
posted @ 2017-03-24 14:30
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1084. Broken Keyboard (20) On a broken keyboard, some of the keys are worn out. So when you type some sentences, the characters corresponding to those 阅读全文
posted @ 2017-03-24 14:19
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