{"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\n\u003cscript\u003e\n window.katexOptions \u003d {\n delimiters: [\n {left: \u0027$$$$$$\u0027, right: \u0027$$$$$$\u0027, display: true},\n {left: \u0027$$$\u0027, right: \u0027$$$\u0027, display: false},\n {left: \u0027$$\u0027, right: \u0027$$\u0027, display: true},\n {left: \u0027$\u0027, right: \u0027$\u0027, display: false}\n ]\n };\n\u003c/script\u003e\n","sections":[{"title":"","value":{"format":"HTML","content":"Alex wants to enhance the security of their password, a string `s` made up of lowercase Latin letters. They intend to insert one letter at any position to maximize the typing time, calculated as:\n\n- First character: 2 seconds.\n- For other characters: 1 second if it matches the previous one, or 2 seconds if it differs.\n\nHelp Alex determine the best position and letter to insert to achieve the maximum typing time."}},{"title":"Input","value":{"format":"HTML","content":"\u003cp\u003eThe first line has integer $$$t$$$ ($$$1 \\le t \\le 1000$$$) \u003c/p\u003e\u003cp\u003eEach test case has the string $$$s$$$ ($$$1 \\le |s| \\le 10$$$)\u003c/p\u003e"}},{"title":"Output","value":{"format":"HTML","content":"For each test case, print the new password formed by inserting one lowercase letter into `s` to maximize typing time. If multiple options exist, print any."}},{"title":"Examples","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\u003e3\nx\nadc\nsdd\n\u003c/pre\u003e\u003c/td\u003e\n \u003ctd\u003e\u003cpre\u003esx\nadbc\nsdhd\n\u003c/pre\u003e\u003c/td\u003e\n \u003c/tr\u003e\n\u003c/tbody\u003e\n\u003c/table\u003e\n"}}]}