{"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":"Problem Statement","value":{"format":"HTML","content":"\u003csection\u003e\n \u003cp\u003eYour brother play a game with you .\n\u003cbr\u003e\nyou have string \u003cvar\u003e\\(X\\)\u003c/var\u003e and your mission is to convert string \u003cvar\u003e\\(X\\)\u003c/var\u003e to string \u003cvar\u003e\\(Y.\\)\u003c/var\u003e\u003c/p\u003e\n \u003cp\u003eby performing the following operation any number of times:\n\u003cbr\u003e\n Operation: Let \u003cvar\u003e\\(X \u003d X_1 X_2 ... X_{|X|}\\)\u003c/var\u003e. Change \u003cvar\u003e\\(X\\)\u003c/var\u003e to \u003cvar\u003e\\(X_{|X|} X_1 X_2 ... X_{|X|-1}\\)\u003c/var\u003e.\u003c/p\u003e\n\u003cp\u003eTestcase 1:\u003cbr\u003e\n\u003csection\u003e\n \u003cul\u003e\n \u003cli\u003eAfter first operation, \u003ccode\u003eyotok\u003c/code\u003e becomes \u003ccode\u003ekyoto\u003c/code\u003e.\u003c/li\u003e\n \u003cli\u003eAfter second operation, \u003ccode\u003ekyoto\u003c/code\u003e becomes \u003ccode\u003eokyot\u003c/code\u003e.\u003c/li\u003e\n\u003cli\u003eAfter Third operation, \u003ccode\u003eokyot\u003c/code\u003e becomes \u003ccode\u003etokyo\u003c/code\u003e.\u003c/li\u003e\n \u003c/ul\u003e\n\u003c/section\u003e\n\u003c/p\u003e\n \u003cp\u003eHere, \u003cvar\u003e\\(|X|\\)\u003c/var\u003e denotes the length of the string \u003cvar\u003e\\(X\\)\u003c/var\u003e.\u003c/p\u003e\n\u003c/section\u003e"}},{"title":"Constraints","value":{"format":"HTML","content":"\u003csection\u003e\n \u003cul\u003e\n \u003cli\u003e\u003cvar\u003e\\(2 \\leq |X| \\leq 100\\)\u003c/var\u003e\u003c/li\u003e\n \u003cli\u003e\u003cvar\u003e\\(|X| \u003d |Y|\\)\u003c/var\u003e\u003c/li\u003e\n \u003cli\u003e\u003cvar\u003e\\(X\\)\u003c/var\u003e and \u003cvar\u003e\\(Y\\)\u003c/var\u003e consist of lowercase English letters.\u003c/li\u003e\n \u003c/ul\u003e\n\u003c/section\u003e"}},{"title":"Input","value":{"format":"HTML","content":"\u003csection\u003e\n \u003cp\u003e2 strings X , Y consist of only lowercase letters.\u003c/p\u003e\n \u003cpre\u003e\u003cvar\u003e\\(X\\)\u003c/var\u003e\n\u003cvar\u003e\\(Y\\)\u003c/var\u003e\n\u003c/pre\u003e\n\u003c/section\u003e"}},{"title":"Output","value":{"format":"HTML","content":"\u003csection\u003e\n \u003cp\u003eIf you convert \u003cvar\u003e\\(X\\)\u003c/var\u003e to \u003cvar\u003e\\(Y\\)\u003c/var\u003e, print \u003ccode\u003eYes\u003c/code\u003e Otherwise, print \u003ccode\u003eNo\u003c/code\u003e.\u003c/p\u003e\n\u003c/section\u003e"}},{"title":"Sample 1","value":{"format":"HTML","content":"\u003ctable class\u003d\u0027vjudge_sample\u0027\u003e\n\u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eInput\u003c/th\u003e\n \u003cth\u003eOutput\u003c/th\u003e\n \u003c/tr\u003e\n\u003c/thead\u003e\n\u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003e\u003cpre\u003eyotok\ntokyo\n\u003c/pre\u003e\u003c/td\u003e\n \u003ctd\u003e\u003cpre\u003eYes\n\u003c/pre\u003e\u003c/td\u003e\n \u003c/tr\u003e\n\u003c/tbody\u003e\n\u003c/table\u003e\n\u003csection\u003e\n\u003c/section\u003e"}},{"title":"Sample 2","value":{"format":"HTML","content":"\u003ctable class\u003d\u0027vjudge_sample\u0027\u003e\n\u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eInput\u003c/th\u003e\n \u003cth\u003eOutput\u003c/th\u003e\n \u003c/tr\u003e\n\u003c/thead\u003e\n\u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003e\u003cpre\u003eabc\narc\n\u003c/pre\u003e\u003c/td\u003e\n \u003ctd\u003e\u003cpre\u003eNo\n\u003c/pre\u003e\u003c/td\u003e\n \u003c/tr\u003e\n\u003c/tbody\u003e\n\u003c/table\u003e\n\u003csection\u003e\n\u003c/section\u003e\u003cbr\u003e\u003csection\u003e\n \u003cp\u003e\u003ccode\u003eabc\u003c/code\u003e does not equal \u003ccode\u003earc\u003c/code\u003e after any number of operations.\u003c/p\u003e\n\u003c/section\u003e"}},{"title":"Sample 3","value":{"format":"HTML","content":"\u003ctable class\u003d\u0027vjudge_sample\u0027\u003e\n\u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eInput\u003c/th\u003e\n \u003cth\u003eOutput\u003c/th\u003e\n \u003c/tr\u003e\n\u003c/thead\u003e\n\u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003e\u003cpre\u003eaaaaaaaaaaaaaaab\naaaaaaaaaaaaaaab\n\u003c/pre\u003e\u003c/td\u003e\n \u003ctd\u003e\u003cpre\u003eYes\n\u003c/pre\u003e\u003c/td\u003e\n \u003c/tr\u003e\n\u003c/tbody\u003e\n\u003c/table\u003e\n\u003csection\u003e\n\u003c/section\u003e\u003csection\u003e\n\u003c/section\u003e"}}]}