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输入一行数字，如果我们把这行数字中的‘5’都看成空格，那么就得到一行用空格分割的若干非负整数（可能有些整数以‘0’开头，这些头部的‘0’应该被忽略掉，除非这个整数就是由若干个‘0’组成的，这时这个整数就是0）。 你的任务是：对这些分割得到的整数，依从小到大的顺序排序输出。 Input输入包含多组测试 阅读全文
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I’m out of stories. For years I’ve been writing stories, some rather silly, just to make simple problems look difficult and complex problems look easy 阅读全文
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Holedox is a small animal which can be considered as one point. It lives in a straight pipe whose length is L. Holedox can only move along the pipe. C 阅读全文
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Alice and Bob love playing one-dimensional battle ships. They play on the field in the form of a line consisting of n square cells (that is, on a 1 × 阅读全文
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Andy, 8, has a dream - he wants to produce his very own dictionary. This is not an easy task for him, as the number of words that he knows is, well, n 阅读全文
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我们的化学生物学家发明了一种新的叫stripies非常神奇的生命。该stripies是透明的无定形变形虫似的生物，生活在果冻状的营养培养基平板菌落。大部分的时间stripies在移动。当他们两个碰撞，会有新stripie生成，而旧的不见了。经过长期研究，他们发现新stripies的体重不等于消失的s 阅读全文
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Barney lives in NYC. NYC has infinite number of intersections numbered with positive integers starting from 1. There exists a bidirectional road betwe 阅读全文
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You’re typing a long text with a broken keyboard. Well it’s not so badly broken. The only problem with the keyboard is that sometimes the “home” key o 阅读全文