{"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$$\u0027]]\n }\n });\n\u003c/script\u003e\n\u003cscript async src\u003d\"https://mathjax.codeforces.org/MathJax.js?config\u003dTeX-AMS-MML_HTMLorMML\" type\u003d\"text/javascript\"\u003e\u003c/script\u003e","sections":[{"title":"","value":{"format":"HTML","content":"在这里你会得到很长的两个数字,你需要做好心理准备$$$!$$$\u003cbr\u003e\n而我将给你一个极其复杂的符号,你需要经过非常繁杂的步骤,对其经行无比精妙的运算,得出一个准确无误的结果。\u003cbr\u003e\n我需要你们的结果来向我证明你们具有的优质的acm潜质。"}},{"title":"Input","value":{"format":"HTML","content":"很长的数字:a b。\u003cbr\u003e\n极其复杂的符号:“+”\u003cbr\u003e\n非常繁杂的步骤:把它加起来。\u003cbr\u003e\n无比精妙的运算:可得加对咯。\u003cbr\u003e"}},{"title":"Output","value":{"format":"HTML","content":"输出a+b"}},{"title":"Sample Input","value":{"format":"HTML","content":"\u003cpre\u003e1 5\n10 20\n\u003c/pre\u003e"}},{"title":"Sample Output","value":{"format":"HTML","content":"\u003cpre\u003e6\n30\n\u003c/pre\u003e"}}]}