{"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":"题目描述","value":{"format":"MD","content":"John正在玩一个射击手游。游戏提供了n件主武器和m件副武器,每件武器有一个攻击力si,还有k个子属性x1,x2,...,xk。游戏中,John只能选择两件武器(一件主武器,一件副武器),他想选择**两件武器的攻击力和**及**各项属性值差异和最大**的两件武器。请编程帮他进行武器的选择。"}},{"title":"输入格式","value":{"format":"MD","content":"第一行为正整数t(≤100),表示数据组数;每组数据中,第一行为正整数n、m(n,m≤1e5)和k(≤5),接下来n+m行,每行k+1个整数,表示n件主武器和m件副武器的攻击力si(≤1e9)和子属性值xi(|xi|≤1e9)。"}},{"title":"输出格式","value":{"format":"MD","content":"对于每组数据,输出选择出的**两件武器的攻击力之和**及**各项属性差值绝对值之和**的和的最大值。"}},{"title":"样例输入","value":{"format":"MD","content":"```plain\n3\n2 2 1\n0 233\n0 666\n0 123\n0 456\n2 3 3\n64 1 2 3\n66 4 2 4\n57 1 4 5\n64 6 5 1\n62 2 1 4\n2 2 1\n100 0\n1000 100\n1000 100\n100 0\n```"}},{"title":"样例输出","value":{"format":"MD","content":"```plain\n543\n138\n2000\n```"}},{"title":"样例解释","value":{"format":"MD","content":"样例1中,选择2号主武器和1号副武器,其和为0+0+|666-123|\u003d543;\n\n样例2中,选择1号主武器和2号副武器,其和为64+64+|1-6|+|2-5|+|3-1|\u003d138。\n\n样例3中,选法显然"}}]}