_年少有为

摘要： E - Mondriaan’s DreamSquares and rectangles fascinated the famous Dutch painter Piet Mondriaan. One night, after producing the dr... 阅读全文

posted @ 2019-01-22 17:59 _年少有为阅读(183) 评论(0) 推荐(0)

摘要： D - Relocationmma and Eric are moving to their new house they bought after returning from their honeymoon. Fortunately, they have... 阅读全文

posted @ 2019-01-22 17:58 _年少有为阅读(161) 评论(0) 推荐(0)

摘要： A - LianLianKanI like playing game with my friend, although sometimes looks pretty naive. Today I invent a new game called LianLi... 阅读全文

posted @ 2019-01-22 17:57 _年少有为阅读(266) 评论(0) 推荐(0)

摘要：问题：假设现在有一个开头向上的抛物线，怎么快速求出其极值点呢？例子：当然就是三分了图片借用https://www.cnblogs.com/whywhy/p/4886641.html博主假设在[L,R]区间内仅有一极值点，要求该极值点，则可令M1=L+(R-L)/3，M... 阅读全文

posted @ 2019-01-16 21:27 _年少有为阅读(310) 评论(0) 推荐(0)

摘要： Mr. West bought a new car! So he is travelling around the city. One day he comes to a vertical corner. The street he is currently in h... 阅读全文

posted @ 2019-01-16 21:01 _年少有为阅读(159) 评论(0) 推荐(0)

摘要： G - Light BulbCompared to wildleopard’s wealthiness, his brother mildleopard is rather poor. His house is narrow and he has only ... 阅读全文

posted @ 2019-01-16 20:51 _年少有为阅读(228) 评论(0) 推荐(0)

摘要： E - River HopscotchEvery year the cows hold an event featuring a peculiar version of hopscotch that involves carefully jumping fr... 阅读全文

posted @ 2019-01-16 20:48 _年少有为阅读(167) 评论(0) 推荐(0)

摘要： D - Expanding RodsWhen a thin rod of length L is heated n degrees, it expands to a new length L’=(1+n*C)*L, where C is the coeffi... 阅读全文

posted @ 2019-01-16 20:47 _年少有为阅读(294) 评论(0) 推荐(0)

摘要： B - Bound FoundSignals of most probably extra-terrestrial origin have been received and digitalized by The Aeronautic and Space A... 阅读全文

posted @ 2019-01-16 20:46 _年少有为阅读(217) 评论(0) 推荐(0)

摘要： A - Jessica’s Reading Problem（尺取法入门题）Jessica’s a very lovely girl wooed by lots of boys. Recently she has a problem. The final ex... 阅读全文

posted @ 2019-01-16 20:46 _年少有为阅读(294) 评论(0) 推荐(0)

因为CSDN编辑博客比较方便，所以日常博客在CSDN，链接：https://blog.csdn.net/Dch19990825