{"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":"\u003cpre\u003e\n雷王的账户里一开始有n dollar。\n他的圣诞愿望就是账户余额变成一个新的数m,为此,他还在脑子里又想了一个正整数k。\n满足m是满足以下条件的最小的正整数。\n1.m是n的倍数\n2.m的十进制表示下末尾有至少k个0(例如,10末尾有1个0,10100末尾有2个0)\n雷王就是特别喜欢那种账户余额末尾有很多0的感觉~~~\n圣诞节一过,雷王的账户余额果然变成了m元。\n请聪明的你告诉雷王他的新的账户余额是多少\n\n\u003c/pre\u003e"}},{"title":"Input","value":{"format":"HTML","content":"\u003cpre\u003e两个正整数n和k(1\u003c\u003dn\u003c\u003d1e9,0\u003c\u003dk\u003c\u003d8)\u003c/pre\u003e"}},{"title":"Output","value":{"format":"HTML","content":"\u003cpre\u003e雷王的新的账户余额:m\u003c/pre\u003e"}},{"title":"Examples","value":{"format":"HTML","content":"\u003cpre\u003e\nSample Input1:\n375 4\nSample Output1:\n30000\nSample Input2:\n123456789 8\nSample Output2:\n12345678900000000\n\u003c/pre\u003e"}}]}