{"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 给你多个二维平面中点的坐标(x, y)(x、y都为整数),求一个最小长方形,要求所有给出的点都被它框在内部。所求长方形的边分别平行于x轴和y轴,落在边上的点也算是长方形在框内。 \n\u003c/div\u003e"}},{"title":"Input","value":{"format":"HTML","content":"多组输入数据,每组测试数据包含多个坐标,一行为一个坐标,|x|、|y|\u0026lt 231;0 0坐标说明该组数据输入结束,且0 0不作为任何测试数据中的点。一个点也没有的一组测试数据说明输入结束。 \n\u003cbr\u003e"}},{"title":"Output","value":{"format":"HTML","content":"对于每组输入数据,在1行内输出4个整数,分别是长方形左下角的x坐标,左下角的y坐标,右上角的x坐标,右上角的y坐标,相邻的整数之间输出一个空格。 \n\u003cbr\u003e"}},{"title":"Sample Input","value":{"format":"HTML","content":"\u003cpre\u003e-1 -1\n1 1\n0 0\n13 16\n0 0\n0 0\u003c/pre\u003e"}},{"title":"Sample Output","value":{"format":"HTML","content":"\u003cpre\u003e-1 -1 1 1\n13 16 13 16\u003c/pre\u003e"}}]}