{"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":"\u003cscript type\u003d\u0027text/x-mathjax-config\u0027\u003eMathJax.Hub.Config({tex2jax: { inlineMath: [[\u0027$\u0027,\u0027$\u0027]] } }); \u003c/script\u003e\n\u003cscript type\u003d\u0027text/javascript\u0027 src\u003d\u0027https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config\u003dTeX-AMS-MML_HTMLorMML\u0027\u003e\u003c/script\u003e\n\u003cscript type\u003d\u0027text/javascript\u0027\u003esetTimeout(function(){MathJax.Hub.Queue([\u0027Typeset\u0027, MathJax.Hub, \u0027left_view\u0027]);}, 2000);\u003c/script\u003e\n\u003cdiv class\u003d\"panel_content\"\u003e\n 今天幼儿园的小朋友们学了\"+\", \"-\", \"*\", \"/\"这四种运算,现在他们想用四种运算来生成一个数字。他们取一个只含有数字1到9的字符串,把字符串分成5个区间,然后依次添加四个运算\"+\", \"-\", \"*\", \"/\",然后再计算结果(除法是整数除法).现在请你帮助他们取得最后结果的最大值\n\u003c/div\u003e"}},{"title":"Input","value":{"format":"HTML","content":"第一行输入一个整数T,表示测试用例的数量。(1≤T≤100000) \u003cbr\u003e\n每个测试都输入一行字符串,只包含数字“1”-“9”。5\u003c\u003d字符串长度\u003c\u003d20 \u003cbr\u003e\n\n"}},{"title":"Output","value":{"format":"HTML","content":"对于每个测试用例,您应该输出“case#x:y”,其中x表示用例号,y表示该组测试样例的答案。"}},{"title":"Sample Input","value":{"format":"HTML","content":"\u003cpre\u003e1\n12345\u003c/pre\u003e"}},{"title":"Sample Output","value":{"format":"HTML","content":"\u003cpre\u003eCase #1: 1\u003c/pre\u003e"}}]}