{"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":"MD","content":"cgg给你一个字符串s,问在所有的[0, i]区间是否有完整的循环节,若有,输出i并输出循环次数。(嗯哼,就是这么简单的题意)"}},{"title":"Input","value":{"format":"MD","content":"输入包含多组样例。\n每组数据两行,第一行一个整数n(2\u003c\u003dn\u003c\u003d1000000),为字符串的长度,第二行包含一个字符串。\n数据以单个0结尾"}},{"title":"Output","value":{"format":"MD","content":"对于每个测试用例,在一行上输出“ Test case#”和连续的测试用例编号; \n然后,对于长度为i且循环次数K\u003e 1的每个前缀,输出前缀大小i和以单个空格分隔的循环次数K; 前缀大小必须按升序排列。 在每个测试用例之后打印空白行。"}},{"title":"Sample Input","value":{"format":"MD","content":"\u003cpre\u003e3\naaa\n12\naabaabaabaab\n0\u003c/pre\u003e"}},{"title":"Sample Output","value":{"format":"MD","content":"\u003cpre\u003eTest case #1\n2 2\n3 3\n\nTest case #2\n2 2\n6 2\n9 3\n12 4\u003c/pre\u003e"}}]}