{"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":"题面","value":{"format":"HTML","content":"求S1的前缀和S2的后缀的《最大》匹配"}},{"title":"Input","value":{"format":"HTML","content":"多组输入,第一行S1,第二行S2。\u003c/br\u003e\nS1和S2的长度小于50000。"}},{"title":"Output","value":{"format":"HTML","content":"输出一行。\u003c/br\u003e\n如果没有匹配,那么只输出一个0。\u003c/br\u003e\n反之,输出匹配的字符串和匹配长度。中间一个空格间隔。"}},{"title":"Sample Input","value":{"format":"HTML","content":"\u003cpre\u003eclinton\nhomer\nriemann\nmarjorie\u003c/pre\u003e"}},{"title":"Sample Output","value":{"format":"HTML","content":"\u003cpre\u003e0\nrie 3\u003c/pre\u003e"}}]}