{"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":"HTML","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给一个直方图,求直方图中的最大矩形的面积。例如,下面这个图片中直方图的高度从左到右分别是2, 1, 4, 5, 1, 3, 3, 他们的宽都是1,其中最大的矩形是阴影部分。 \n \u003cbr\u003e \u003cbr\u003e\n \u003cimg style\u003d\"max-width:100%;\" SRC\u003d\"CDN_BASE_URL/eb5960f09a1245ebe970bb7af6446b63?v\u003d1584232261\"\u003e \n\u003c/div\u003e"}},{"title":"Input","value":{"format":"HTML","content":"输入包含多组数据。每组数据用一个整数n来表示直方图中小矩形的个数,你可以假定1 \u0026lt;\u003d n \u0026lt;\u003d 100000. 然后接下来n个整数h1, ..., hn, 满足 0 \u0026lt;\u003d hi \u0026lt;\u003d 1000000000. 这些数字表示直方图中从左到右每个小矩形的高度,每个小矩形的宽度为1。 测试数据以0结尾。"}},{"title":"Output","value":{"format":"HTML","content":"对于每组测试数据输出一行一个整数表示答案。"}},{"title":"Sample Input","value":{"format":"HTML","content":"\u003cpre\u003e7 2 1 4 5 1 3 3\n4 1000 1000 1000 1000\n0\u003c/pre\u003e"}},{"title":"Sample Output","value":{"format":"HTML","content":"\u003cpre\u003e8\n4000\u003c/pre\u003e"}}]}