{"trustable":false,"prependHtml":"\u003cstyle type\u003d\u0027text/css\u0027\u003e\n .input, .output {\n border: 1px solid #888888;\n }\n .output {\n margin-bottom: 1em;\n position: relative;\n top: -1px;\n }\n .output pre, .input pre {\n background-color: #EFEFEF;\n line-height: 1.25em;\n margin: 0;\n padding: 0.25em;\n }\n \u003c/style\u003e\n \u003clink rel\u003d\"stylesheet\" href\u003d\"//codeforces.org/s/96598/css/problem-statement.css\" type\u003d\"text/css\" /\u003e\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 type\u003d\"text/javascript\" async src\u003d\"https://mathjax.codeforces.org/MathJax.js?config\u003dTeX-AMS_HTML-full\"\u003e\u003c/script\u003e","sections":[{"title":"","value":{"format":"MD","content":"给定一个字符串s,规定该字符串的变化模式为循环移位,如字符串“abcd”变化以后可以变为“dabc”,“cdab”,“bcda”,现在统计一个字符串可以变化为多少种不同的字符串(包括其本身)。"}},{"title":"Input","value":{"format":"MD","content":"输入仅有一行,为一个字符串s (1 ≤ |s| ≤ 50)。输入仅有一行,为一个字符串s (1 ≤ |s| ≤ 50)。"}},{"title":"Output","value":{"format":"MD","content":"输出经过变化后各不相同的字符串的个数。输出经过变化后各不相同的字符串的个数。"}},{"title":"Example","value":{"format":"MD","content":"样例输入①\nabcd\n样例输出①\n4\n样例输入②\nxyxy\n样例输入②\n2\n\n"}},{"title":"Note","value":{"format":"MD","content":"第一组样例见题目描述。\n第二组样例经过变化有“xyxy”和“yxyx”两种不同的字符串。\n"}}]}