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Rational Ratio (2018 ACM-ICPC North Central North America Regional Contest)
滴答滴答---题目链接 Every (positive) rational number can be expressed as a ratio of two (positive) integers. However, in decimal form, rational numbers often have an infinitely repeating pattern, e.g., 1/7=...原创 2018-11-14 08:59:01 · 850 阅读 · 0 评论 -
I - Other Side
滴答滴答---题目链接 Other Side Indiana Dunes State Park. Image by pixabay. John Doe wants to transport his possessions from one bank of Lake Michigan to the other. His possessions consis...原创 2018-11-13 23:50:19 · 763 阅读 · 0 评论 -
Euler's Number (2018 ACM-ICPC North Central North America Regional Contest)
滴答滴答---题目链接 Euler’s number (you may know it better as just ee) has a special place in mathematics. You may have encountered ee in calculus or economics (for computing compound interest), or perhaps ...原创 2018-11-14 09:17:44 · 787 阅读 · 0 评论 -
Kaleidoscopic Palindromes(2018 ACM-ICPC North Central North America Regional Contest)
滴答滴答---题目链接 Nicholas Neverson was a student at Northlings Neverland Academy. As with any daydreaming student, Nicholas was playing around with a Kaleidoscope one day instead of paying attention to t...原创 2018-11-14 09:54:57 · 1172 阅读 · 0 评论 -
Horsemeet
滴答滴答---题目链接 Traditional games such as chess or checkers with slight modifications, are also played in Binary Casino. However, not many people play them, as these games are often referred as boring. ...原创 2018-11-15 00:18:51 · 327 阅读 · 0 评论