{"trustable":false,"prependHtml":"\u003cstyle type\u003d\"text/css\"\u003e\n #problem-body \u003e 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","sections":[{"title":"","value":{"format":"HTML","content":"\u003cdiv id\u003d\"problem-body\"\u003e\n \u003cp\u003eYou are working as an undercover spy and you are currently on a secret mission. Your task is to interpret enemy codes which are all two-digit integer numbers. That means each time you get a number, you will repeat that same number. There is also a special number \u002742\u0027 which means you need to stop and return to base. You do not need to repeat the number \u002742\u0027.\u003cbr\u003e\u003cbr\u003e\u003c/p\u003e\n \u003ch3\u003eExample\u003c/h3\u003e\n \u003cpre\u003e\u003cstrong\u003eInput:\u003c/strong\u003e\n1\n2\n88\n42\n99\n\n\u003cstrong\u003eOutput:\u003c/strong\u003e\n1\n2\n88\n\u003c/pre\u003e\n\u003c/div\u003e"}}]}