{"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\u003cscript\u003e window.katexOptions \u003d { disable: true }; \u003c/script\u003e\n\u003cscript type\u003d\"text/x-mathjax-config\"\u003e\n MathJax.Hub.Config({\n tex2jax: {\n inlineMath: [[\u0027$$$\u0027,\u0027$$$\u0027], [\u0027$\u0027,\u0027$\u0027]],\n displayMath: [[\u0027$$$$$$\u0027,\u0027$$$$$$\u0027], [\u0027$$\u0027,\u0027$$\u0027]]\n }\n });\n\u003c/script\u003e\n\u003cscript type\u003d\"text/javascript\" async src\u003d\"https://mathjax.codeforces.org/MathJax.js?config\u003dTeX-AMS_HTML-full\"\u003e\u003c/script\u003e","sections":[{"title":"","value":{"format":"HTML","content":"\u003cp\u003eYou are given a string $$$s$$$. Each character is either \u003cspan class\u003d\"tex-font-style-tt\"\u003e0\u003c/span\u003e or \u003cspan class\u003d\"tex-font-style-tt\"\u003e1\u003c/span\u003e.\u003c/p\u003e\u003cp\u003eYou want all \u003cspan class\u003d\"tex-font-style-tt\"\u003e1\u003c/span\u003e\u0027s in the string to form a contiguous subsegment. For example, if the string is \u003cspan class\u003d\"tex-font-style-tt\"\u003e0\u003c/span\u003e, \u003cspan class\u003d\"tex-font-style-tt\"\u003e1\u003c/span\u003e, \u003cspan class\u003d\"tex-font-style-tt\"\u003e00111\u003c/span\u003e or \u003cspan class\u003d\"tex-font-style-tt\"\u003e01111100\u003c/span\u003e, then all \u003cspan class\u003d\"tex-font-style-tt\"\u003e1\u003c/span\u003e\u0027s form a contiguous subsegment, and if the string is \u003cspan class\u003d\"tex-font-style-tt\"\u003e0101\u003c/span\u003e, \u003cspan class\u003d\"tex-font-style-tt\"\u003e100001\u003c/span\u003e or \u003cspan class\u003d\"tex-font-style-tt\"\u003e11111111111101\u003c/span\u003e, then this condition is not met.\u003c/p\u003e\u003cp\u003eYou may erase some (possibly none) \u003cspan class\u003d\"tex-font-style-tt\"\u003e0\u003c/span\u003e\u0027s from the string. What is the minimum number of \u003cspan class\u003d\"tex-font-style-tt\"\u003e0\u003c/span\u003e\u0027s that you have to erase?\u003c/p\u003e"}},{"title":"Input","value":{"format":"HTML","content":"\u003cp\u003eThe first line contains one integer $$$t$$$ ($$$1 \\le t \\le 100$$$) — the number of test cases.\u003c/p\u003e\u003cp\u003eThen $$$t$$$ lines follow, each representing a test case. Each line contains one string $$$s$$$ ($$$1 \\le |s| \\le 100$$$); each character of $$$s$$$ is either \u003cspan class\u003d\"tex-font-style-tt\"\u003e0\u003c/span\u003e or \u003cspan class\u003d\"tex-font-style-tt\"\u003e1\u003c/span\u003e.\u003c/p\u003e"}},{"title":"Output","value":{"format":"HTML","content":"\u003cp\u003ePrint $$$t$$$ integers, where the $$$i$$$-th integer is the answer to the $$$i$$$-th testcase (the minimum number of \u003cspan class\u003d\"tex-font-style-tt\"\u003e0\u003c/span\u003e\u0027s that you have to erase from $$$s$$$).\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\u003e3\n010011\n0\n1111000\n\u003c/pre\u003e\u003c/td\u003e\n \u003ctd\u003e\u003cpre\u003e2\n0\n0\n\u003c/pre\u003e\u003c/td\u003e\n \u003c/tr\u003e\n\u003c/tbody\u003e\n\u003c/table\u003e\n"}},{"title":"Note","value":{"format":"HTML","content":"\u003cp\u003eIn the first test case you have to delete the third and forth symbols from string \u003cspan class\u003d\"tex-font-style-tt\"\u003e010011\u003c/span\u003e (it turns into \u003cspan class\u003d\"tex-font-style-tt\"\u003e0111\u003c/span\u003e).\u003c/p\u003e"}}]}