{"trustable":false,"prependHtml":"\u003cstyle type\u003d\"text/css\"\u003e\n section pre {\n display: block;\n padding: 9.5px;\n margin: 0 0 10px;\n font-size: 13px;\n line-height: 1.42857143;\n word-break: break-all;\n word-wrap: break-word;\n color: #333;\n background: rgba(255, 255, 255, 0.5);\n border: 1px solid #ccc;\n border-radius: 6px;\n }\n\u003c/style\u003e\n\u003cscript\u003e\n window.katexOptions \u003d {\n delimiters: [\n {left: \u0027\\\\(\u0027, right: \u0027\\\\)\u0027, display: false},\n {left: \u0027\\\\[\u0027, right: \u0027\\\\]\u0027, display: true}\n ]\n };\n\u003c/script\u003e\n","sections":[{"title":"问题描述","value":{"format":"HTML","content":"\u003ch3\u003e\u003c/h3\u003e\n\u003cp\u003e给定由小写字母组成的字符串 \u003cvar\u003eS\u003c/var\u003e 和 \u003cvar\u003eT\u003c/var\u003e 。\u003c/p\u003e \n\u003cp\u003e请你判断一下字符串 \u003cvar\u003eS\u003c/var\u003e 能否通过若干次 “旋转” 操作变成字符串 \u003cvar\u003eT\u003c/var\u003e 相等。\u003c/p\u003e \n\u003cp\u003e旋转的操作定义如下:\u003c/p\u003e \n\u003cp\u003e将字符串S的最后一位字母提到第一位,例如将 \u003cvar\u003eS \u003d S\u003cfont size\u003d1\u003e1\u003c/font\u003e S\u003cfont size\u003d1\u003e2\u003c/font\u003e ... S\u003cfont size\u003d1\u003e|S|\u003c/font\u003e\u003c/var\u003e改成 \u003cvar\u003eS\u003cfont size\u003d1\u003e|S|\u003c/font\u003e S\u003cfont size\u003d1\u003e1\u003c/font\u003e S\u003cfont size\u003d1\u003e2\u003c/font\u003e ... S\u003cfont size\u003d1\u003e|S|-1\u003c/font\u003e\u003c/var\u003e。\u003c/p\u003e \n\u003cp\u003e\u003cvar\u003e|X|\u003c/var\u003e 定义了字符串 X 的长度。\u003c/p\u003e\u003cscript defer src\u003d\u0027CDN_BASE_URL/8cfcd2984d69498e59bf783c827b2a76?v\u003d1563982682\u0027\u003e\u003c/script\u003e\u003cscript defer src\u003d\u0027CDN_BASE_URL/13f1d3d8f2dd057f2be3b532be7d1e08?v\u003d1563982682\u0027\u003e\u003c/script\u003e\u003cscript defer src\u003d\u0027CDN_BASE_URL/9adada3b7739c394762887a2d7612564?v\u003d1563982682\u0027\u003e\u003c/script\u003e\u003cscript defer src\u003d\u0027CDN_BASE_URL/3814b31c146721ee901a6fd9ddd5e73f?v\u003d1563982682\u0027\u003e\u003c/script\u003e"}},{"title":"限制条件","value":{"format":"HTML","content":"\u003ch3\u003e\u003c/h3\u003e\n\u003cul\u003e \n \u003cli\u003e\u003cvar\u003e2 ≤ |S| ≤ 100\u003c/var\u003e\u003c/li\u003e \n \u003cli\u003e\u003cvar\u003e|S| \u003d |T|\u003c/var\u003e\u003c/li\u003e \n \u003cli\u003e\u003cvar\u003eS\u003c/var\u003e 和 \u003cvar\u003eT\u003c/var\u003e 由小写字母组成。\u003c/li\u003e \n\u003c/ul\u003e"}},{"title":"输入","value":{"format":"HTML","content":"\u003ch3\u003e\u003c/h3\u003e\n\u003cp\u003e标准的输入格式如下:\u003c/p\u003e \n\u003cpre\u003e\u003cvar\u003eS\u003c/var\u003e\n\u003cvar\u003eT\u003c/var\u003e\n\u003c/pre\u003e"}},{"title":"输出","value":{"format":"HTML","content":"\u003ch3\u003e\u003c/h3\u003e\n\u003cp\u003e如果旋转后 \u003cvar\u003eS\u003c/var\u003e 等于 \u003cvar\u003eT\u003c/var\u003e ,输出 \u003ccode\u003eYes\u003c/code\u003e;否则,输出 \u003ccode\u003eNo\u003c/code\u003e.\u003c/p\u003e"}},{"title":"样例1输入","value":{"format":"HTML","content":"\u003ch3\u003e\u003c/h3\u003e\n\u003cpre\u003ekyoto\ntokyo\n\u003c/pre\u003e"}},{"title":"样例1输出","value":{"format":"HTML","content":"\u003ch3\u003e\u003c/h3\u003e\n\u003cpre\u003eYes\n\u003c/pre\u003e \n\u003cul\u003e \n \u003cli\u003e第一次操作后, \u003ccode\u003ekyoto\u003c/code\u003e 变成 \u003ccode\u003eokyot\u003c/code\u003e.\u003c/li\u003e \n \u003cli\u003e第二次操作后, \u003ccode\u003eokyot\u003c/code\u003e 变成 \u003ccode\u003etokyo\u003c/code\u003e.\u003c/li\u003e \n\u003c/ul\u003e"}},{"title":"样例2输入","value":{"format":"HTML","content":"\u003ch3\u003e\u003c/h3\u003e\n\u003cpre\u003eabc\narc\n\u003c/pre\u003e"}},{"title":"样例2输出","value":{"format":"HTML","content":"\u003ch3\u003e\u003c/h3\u003e\n\u003cpre\u003eNo\n\u003c/pre\u003e \n\u003cp\u003e\u003ccode\u003eabc\u003c/code\u003e 无论经过多少次旋转都不等于 \u003ccode\u003earc\u003c/code\u003e 。\u003c/p\u003e"}},{"title":"样例3输入","value":{"format":"HTML","content":"\u003ch3\u003e\u003c/h3\u003e\n\u003cpre\u003eaaaaaaaaaaaaaaab\naaaaaaaaaaaaaaab\n\u003c/pre\u003e"}},{"title":"样例3输出","value":{"format":"HTML","content":"\u003ch3\u003e\u003c/h3\u003e\n\u003cpre\u003eYes\n\u003c/pre\u003e"}}]}