{"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\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$$\u0027]]\n }\n });\n\u003c/script\u003e\n\u003cscript type\u003d\"text/javascript\" async src\u003d\"https://mathjax.codeforces.org/MathJax.js?config\u003dTeX-AMS_HTML-full\"\u003e\u003c/script\u003e","sections":[{"title":"","value":{"format":"HTML","content":"\u003cstyle type\u003d\u0027text/css\u0027\u003e .input, .output {border: 1px solid #888888;} .output {margin-bottom:1em;position:relative;top:-1px;} .output pre,.input pre {background-color:#EFEFEF;line-height:1.25em;margin:0;padding:0.25em;} .title {background-color:#FFFFFF;border-bottom: 1px solid #888888;font-family:arial;font-weight:bold;padding:0.25em;} \u003c/style\u003e \u003cscript type\u003d\"text/x-mathjax-config\"\u003e\n MathJax.Hub.Config({\n tex2jax: {inlineMath: [[\u0027$$$\u0027,\u0027$$$\u0027]], displayMath: [[\u0027$$$$$$\u0027,\u0027$$$$$$\u0027]]}\n });\n \u003c/script\u003e\n \u003cscript type\u003d\"text/javascript\" async\n src\u003d\"https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config\u003dTeX-AMS-MML_HTMLorMML\"\u003e\n \u003c/script\u003e\n\u003ch1\u003e题目描述\u003c/h1\u003e\n\u003cp\u003e你是一个地痞,你叫菜花。\u003c/p\u003e \n\u003cp\u003e有一天你突然发现,自己中彩票了。\u003c/p\u003e\n\u003cp\u003e为了获得赚翻天的实感,你决定去提款机里把这些奖金都取出来。然而,非常不巧。你面前的提款机十分老旧,许多按键都已生锈,失去了它们原本的功能。你只能够通过多次加减一、十、百、千等十的整数次幂来达到凑出你所获得的奖金的效果。具体而言,如果你想取出13元钱,你可以: \u003cul\u003e\u003cli\u003e按13次+1\u003cli\u003e可以按2次+10,7次-1\u003cli\u003e可以按1次+100,87次-1 \u003cli\u003e可以按1次+10, 3次+1 \u003cli\u003e ...\u003c/ul\u003e \u003c/p\u003e\n\u003cp\u003e尽管操作的方法有很多,但由于你爱财心切,想要尽快从提款机中拿到这笔钱。于是你打算写一个程序,来计算最少需要按多少次按键才能凑出你所获得的奖金。注意,对于任意的i\u003e\u003d0,+10^i和-10^i都被认为是合法的操作。\u003c/p\u003e"}},{"title":"","value":{"format":"HTML","content":"\u003ch2\u003e输入格式\u003c/h2\u003e\n\u003cp\u003e一行,一个数N表示中的彩票奖金。其中,0\u003c\u003dN\u003c\u003d10^(10^5)。\u003c/p\u003e"}},{"title":"","value":{"format":"HTML","content":"\u003ch2\u003e输出格式\u003c/h2\u003e\n\u003cp\u003e输出一个数,表示最少需要的操作次数。\u003c/p\u003e"}},{"title":"","value":{"format":"HTML","content":"\u003cdiv class\u003d\"sample-test\"\u003e \n \u003cdiv class\u003d\"input\"\u003e \n \u003ch3\u003e\n 样例输入1\n \u003c/h3\u003e \n \u003cpre\u003e3000\n\u003c/pre\u003e\n \u003c/div\u003e \n \u003cdiv class\u003d\"output\"\u003e \n \u003ch3\u003e\n 样例输出1\n \u003c/h3\u003e \n \u003cpre\u003e3\u003c/pre\u003e\n \u003c/div\u003e \n \u003cdiv class\u003d\"input\"\u003e \n \u003ch3\u003e\n 样例输入2\n \u003c/h3\u003e \n \u003cpre\u003e231\n\u003c/pre\u003e\n \u003c/div\u003e \n \u003cdiv class\u003d\"output\"\u003e \n \u003ch3\u003e\n 样例输出2\n \u003c/h3\u003e \n \u003cpre\u003e6\u003c/pre\u003e\n \u003c/div\u003e\n\u003c/div\u003e"}},{"title":"","value":{"format":"HTML","content":"\u003ch2\u003e样例解释\u003c/h2\u003e\n\u003cp\u003e对于第一个样例:\u003c/p\u003e \n\u003cp\u003e1. +1000\u003c/p\u003e \n\u003cp\u003e2. +1000\u003c/p\u003e \n\u003cp\u003e3. +1000 \u003c/p\u003e "}}]}