An endangered one-horned rhino grazes in the Kaziranga national park, Assam, IndiaPhotograph: Biju Boro/AFP/Getty ImagesShare
github.com/AxiomMath/putnam2025, 2025.
遂想起王安石所言：“贫者不得行礼，贵者得行无礼。”——意思是，普通人有心无力，对天下风俗礼仪，即便想认真隆重，也起不了什么作用；而有权有钱人有条件，却恰恰不带头淳化隆厚风习礼俗，反而争相毁弃文雅、蔑视礼仪，甚至不以粗鄙为耻，反以为荣。这是很危险的，王荆公将此列为末世风俗。，更多细节参见WPS办公软件
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Disable MathJax (What is MathJax?)，这一点在移动版官网中也有详细论述