{"trustable":false,"prependHtml":"\u003cscript\u003e window.katexOptions \u003d { disable: true }; \u003c/script\u003e\n\u003cscript type\u003d\"text/x-mathjax-config\"\u003e\n MathJax.Hub.Config({\n tex2jax: {\n inlineMath: [[\u0027$$$\u0027,\u0027$$$\u0027], [\u0027$\u0027,\u0027$\u0027]],\n displayMath: [[\u0027$$$$$$\u0027,\u0027$$$$$$\u0027], [\u0027$$\u0027,\u0027$$\u0027]]\n }\n });\n\u003c/script\u003e\n\u003cscript async src\u003d\"https://mathjax.codeforces.org/MathJax.js?config\u003dTeX-AMS-MML_HTMLorMML\" type\u003d\"text/javascript\"\u003e\u003c/script\u003e","sections":[{"title":"","value":{"format":"HTML","content":"\u003cdiv\u003e \n \u003cdiv\u003e\n 萌萌哒purity_fan过生日啦,作为她的学长,当然要出套题让她AK来鼓励她一下啦。可是她好像什么都不会呢,怎么办呢。那——A+ \n \u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eB总会吧,好,那第一题就是A\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e+ \n \u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eB啦。\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\u003c/span\u003e\n \u003c/div\u003e \n \u003cdiv\u003e\n 哎呀,这题面怎么被我改掉了,这题本来是hdoj的哪道题来着,算啦不管啦,反正就是一个输入输出就能搞定的呢\n \u003c/div\u003e \n\u003c/div\u003e"}}]}