{"trustable":false,"prependHtml":"\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 async src\u003d\"https://mathjax.codeforces.org/MathJax.js?config\u003dTeX-AMS-MML_HTMLorMML\" type\u003d\"text/javascript\"\u003e\u003c/script\u003e","sections":[{"title":"","value":{"format":"MD","content":"\u003cscript type\u003d\u0027text/x-mathjax-config\u0027\u003eMathJax.Hub.Config({tex2jax: { inlineMath: [[\u0027$\u0027,\u0027$\u0027]] } }); \u003c/script\u003e\n\u003cscript type\u003d\u0027text/javascript\u0027 src\u003d\u0027https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config\u003dTeX-AMS-MML_HTMLorMML\u0027\u003e\u003c/script\u003e\n\u003cscript type\u003d\u0027text/javascript\u0027\u003esetTimeout(function(){MathJax.Hub.Queue([\u0027Typeset\u0027, MathJax.Hub, \u0027left_view\u0027]);}, 2000);\u003c/script\u003e\n\u003cdiv class\u003d\"panel_content\"\u003e\n X市要参加优秀城市评比了!为了了解市民对X市各方面的满意度,阿Q针对市民专门做了一个问卷调查。问卷列出了关于城市的M个方面,随机寻找N个人来对城市打分。为了更好的宣传X市,阿Q决定从中选出K个方面来对城市进行宣传,请你找出市民满意度最高的K个方面。\n \u003cbr\u003e \n\u003c/div\u003e"}},{"title":"Input","value":{"format":"MD","content":"多组输入。\n第一行:N M K\n第2~N+1行:每行M个数,表示每个人对第i个方面的满意度\n\u003cbr\u003e"}},{"title":"Output","value":{"format":"MD","content":"对于每组输入,输出得分最高的K个方面(按照非递增顺序排列)\n没有多余的空格或换行\n\u003cbr\u003e"}},{"title":"Sample Input","value":{"format":"MD","content":"\u003cpre\u003e3 6 4\n2 2.5 5 1 3 4\n5 1 3.5 2 2 2\n1 1 1 1 1 10\n3 3 2\n1 2 3\n2 3 1\n3 1 2\u003c/pre\u003e"}},{"title":"Sample Output","value":{"format":"MD","content":"\u003cpre\u003e6 5 3 1\n2 1\u003c/pre\u003e"}}]}