{"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":"给定一个环,A[1],A[2],A[3],...A[n],其中A[1]的左边是A[n].\u003c/br\u003e\n求一个最大的连续和,长度不超过K。"}},{"title":"Input","value":{"format":"HTML","content":"第一行一个整数T,表示数据组数.不差过100\u003c/br\u003e\n每组数据第一行两个整数N和K(1\u0026lt;\u003dN\u0026lt;\u003d100000 , 1\u0026lt;\u003dK\u0026lt;\u003dN)\u003c/br\u003e\n接下来一行,n个整数[-1000,1000]"}},{"title":"Output","value":{"format":"HTML","content":"对于每组输出,满足条件的最大连续和以及起始位置和终止位置。\u003c/br\u003e\n如果有多个结果,输出起始位置最小的,如果还是有多组结果,输出长度最短的。\n\n"}},{"title":"Sample Input","value":{"format":"HTML","content":"\u003cpre\u003e4\n6 3\n6 -1 2 -6 5 -5\n6 4\n6 -1 2 -6 5 -5\n6 3\n-1 2 -6 5 -5 6\n6 6\n-1 -1 -1 -1 -1 -1\u003c/pre\u003e"}},{"title":"Sample Output","value":{"format":"HTML","content":"\u003cpre\u003e7 1 3\n7 1 3\n7 6 2\n-1 1 1\u003c/pre\u003e"}}]}