{"trustable":true,"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":"\u003cp\u003eSuppose you have two strings \u003cspan class\u003d\"tex-span\"\u003e\u003ci\u003es\u003c/i\u003e\u003c/span\u003e and \u003cspan class\u003d\"tex-span\"\u003e\u003ci\u003et\u003c/i\u003e\u003c/span\u003e, and their length is equal. You may perform the following operation any number of times: choose two different characters \u003cspan class\u003d\"tex-span\"\u003e\u003ci\u003ec\u003c/i\u003e\u003csub class\u003d\"lower-index\"\u003e1\u003c/sub\u003e\u003c/span\u003e and \u003cspan class\u003d\"tex-span\"\u003e\u003ci\u003ec\u003c/i\u003e\u003csub class\u003d\"lower-index\"\u003e2\u003c/sub\u003e\u003c/span\u003e, and replace every occurence of \u003cspan class\u003d\"tex-span\"\u003e\u003ci\u003ec\u003c/i\u003e\u003csub class\u003d\"lower-index\"\u003e1\u003c/sub\u003e\u003c/span\u003e in both strings with \u003cspan class\u003d\"tex-span\"\u003e\u003ci\u003ec\u003c/i\u003e\u003csub class\u003d\"lower-index\"\u003e2\u003c/sub\u003e\u003c/span\u003e. Let\u0027s denote the \u003cspan class\u003d\"tex-font-style-it\"\u003edistance\u003c/span\u003e between strings \u003cspan class\u003d\"tex-span\"\u003e\u003ci\u003es\u003c/i\u003e\u003c/span\u003e and \u003cspan class\u003d\"tex-span\"\u003e\u003ci\u003et\u003c/i\u003e\u003c/span\u003e as the minimum number of operations required to make these strings equal. For example, if \u003cspan class\u003d\"tex-span\"\u003e\u003ci\u003es\u003c/i\u003e\u003c/span\u003e is \u003cspan class\u003d\"tex-font-style-tt\"\u003eabcd\u003c/span\u003e and \u003cspan class\u003d\"tex-span\"\u003e\u003ci\u003et\u003c/i\u003e\u003c/span\u003e is \u003cspan class\u003d\"tex-font-style-tt\"\u003eddcb\u003c/span\u003e, the \u003cspan class\u003d\"tex-font-style-it\"\u003edistance\u003c/span\u003e between them is \u003cspan class\u003d\"tex-span\"\u003e2\u003c/span\u003e — we may replace every occurence of \u003cspan class\u003d\"tex-font-style-tt\"\u003ea\u003c/span\u003e with \u003cspan class\u003d\"tex-font-style-tt\"\u003eb\u003c/span\u003e, so \u003cspan class\u003d\"tex-span\"\u003e\u003ci\u003es\u003c/i\u003e\u003c/span\u003e becomes \u003cspan class\u003d\"tex-font-style-tt\"\u003ebbcd\u003c/span\u003e, and then we may replace every occurence of \u003cspan class\u003d\"tex-font-style-tt\"\u003eb\u003c/span\u003e with \u003cspan class\u003d\"tex-font-style-tt\"\u003ed\u003c/span\u003e, so both strings become \u003cspan class\u003d\"tex-font-style-tt\"\u003eddcd\u003c/span\u003e.\u003c/p\u003e\u003cp\u003eYou are given two strings \u003cspan class\u003d\"tex-span\"\u003e\u003ci\u003eS\u003c/i\u003e\u003c/span\u003e and \u003cspan class\u003d\"tex-span\"\u003e\u003ci\u003eT\u003c/i\u003e\u003c/span\u003e. For every substring of \u003cspan class\u003d\"tex-span\"\u003e\u003ci\u003eS\u003c/i\u003e\u003c/span\u003e consisting of \u003cspan class\u003d\"tex-span\"\u003e|\u003ci\u003eT\u003c/i\u003e|\u003c/span\u003e characters you have to determine the \u003cspan class\u003d\"tex-font-style-it\"\u003edistance\u003c/span\u003e between this substring and \u003cspan class\u003d\"tex-span\"\u003e\u003ci\u003eT\u003c/i\u003e\u003c/span\u003e.\u003c/p\u003e"}},{"title":"Input","value":{"format":"HTML","content":"\u003cp\u003eThe first line contains the string \u003cspan class\u003d\"tex-span\"\u003e\u003ci\u003eS\u003c/i\u003e\u003c/span\u003e, and the second — the string \u003cspan class\u003d\"tex-span\"\u003e\u003ci\u003eT\u003c/i\u003e\u003c/span\u003e (\u003cspan class\u003d\"tex-span\"\u003e1 ≤ |\u003ci\u003eT\u003c/i\u003e| ≤ |\u003ci\u003eS\u003c/i\u003e| ≤ 125000\u003c/span\u003e). Both strings consist of lowercase Latin letters from \u003cspan class\u003d\"tex-font-style-tt\"\u003ea\u003c/span\u003e to \u003cspan class\u003d\"tex-font-style-tt\"\u003ef\u003c/span\u003e.\u003c/p\u003e"}},{"title":"Output","value":{"format":"HTML","content":"\u003cp\u003ePrint \u003cspan class\u003d\"tex-span\"\u003e|\u003ci\u003eS\u003c/i\u003e| - |\u003ci\u003eT\u003c/i\u003e| + 1\u003c/span\u003e integers. The \u003cspan class\u003d\"tex-span\"\u003e\u003ci\u003ei\u003c/i\u003e\u003c/span\u003e-th of these integers must be equal to the \u003cspan class\u003d\"tex-font-style-it\"\u003edistance\u003c/span\u003e between the substring of \u003cspan class\u003d\"tex-span\"\u003e\u003ci\u003eS\u003c/i\u003e\u003c/span\u003e beginning at \u003cspan class\u003d\"tex-span\"\u003e\u003ci\u003ei\u003c/i\u003e\u003c/span\u003e-th index with length \u003cspan class\u003d\"tex-span\"\u003e|\u003ci\u003eT\u003c/i\u003e|\u003c/span\u003e and the string \u003cspan class\u003d\"tex-span\"\u003e\u003ci\u003eT\u003c/i\u003e\u003c/span\u003e.\u003c/p\u003e"}},{"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\u003eabcdefa\nddcb\n\u003c/pre\u003e\u003c/td\u003e\n \u003ctd\u003e\u003cpre\u003e2 3 3 3 \n\u003c/pre\u003e\u003c/td\u003e\n \u003c/tr\u003e\n\u003c/tbody\u003e\n\u003c/table\u003e\n"}}]}