{"trustable":false,"sections":[{"title":"","value":{"format":"HTML","content":"\u003cstyle\u003e\n\u003c!--\n /* Font Definitions */\n @font-face\n\t{font-family:Mangal;\n\tpanose-1:2 4 5 3 5 2 3 3 2 2;}\n@font-face\n\t{font-family:\"Cambria Math\";\n\tpanose-1:2 4 5 3 5 4 6 3 2 4;}\n@font-face\n\t{font-family:Cambria;\n\tpanose-1:2 4 5 3 5 4 6 3 2 4;}\n@font-face\n\t{font-family:Calibri;\n\tpanose-1:2 15 5 2 2 2 4 3 2 4;}\n@font-face\n\t{font-family:Tahoma;\n\tpanose-1:2 11 6 4 3 5 4 4 2 4;}\n@font-face\n\t{font-family:Verdana;\n\tpanose-1:2 11 6 4 3 5 4 4 2 4;}\n@font-face\n\t{font-family:Garamond;\n\tpanose-1:2 2 4 4 3 3 1 1 8 3;}\n@font-face\n\t{font-family:\"Bookman Old Style\";\n\tpanose-1:2 5 6 4 5 5 5 2 2 4;}\n@font-face\n\t{font-family:\"Bernard MT Condensed\";\n\tpanose-1:2 5 8 6 6 9 5 2 4 4;}\n@font-face\n\t{font-family:\"Courier 10 Pitch\";}\n@font-face\n\t{font-family:\"DejaVu Sans\";}\n@font-face\n\t{font-family:\"\\@Courier 10 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Style\",\"serif\";\n\tletter-spacing:.75pt;\n\tfont-weight:bold;}\np.SampleIO, li.SampleIO, div.SampleIO\n\t{mso-style-name:SampleIO;\n\tmargin-top:0in;\n\tmargin-right:0in;\n\tmargin-bottom:0in;\n\tmargin-left:16.4pt;\n\tmargin-bottom:.0001pt;\n\tfont-size:12.0pt;\n\tfont-family:\"Courier 10 Pitch\";}\n.MsoChpDefault\n\t{font-size:10.0pt;}\n /* Page Definitions */\n @page Section1\n\t{size:8.5in 11.0in;\n\tmargin:1.0in 1.0in 1.0in 1.0in;}\ndiv.Section1\n\t{page:Section1;}\n /* List Definitions */\n ol\n\t{margin-bottom:0in;}\nul\n\t{margin-bottom:0in;}\n--\u003e\n\u003c/style\u003e \n \u003cp class\u003d\"MsoNormal\"\u003eAll of you must have heard the name of Baker Vai. Yes, he rides a bike and likes to help people. That\u0027s why he is popular amongst general people.\u003c/p\u003e \n \u003cp class\u003d\"MsoNormal\"\u003eBaker Vai lives in a city which can be modeled as a 2D \u003cb\u003em x n \u003c/b\u003ematrix. Where the north-west corner is cell \u003cb\u003e1, 1\u003c/b\u003e and the south-east corner is cell \u003cb\u003em, n\u003c/b\u003e. In each cell there are certain amount of people who needs help which is already known to Baker Vai.\u003c/p\u003e \n \u003cp class\u003d\"MsoNormal\"\u003eEach day Baker Vai starts his journey from the north-west corner and he can only go to east or south. This way he reaches the south-east corner of the city. After that he returns back to the north-west, but this time he can only move to west or north. He doesn\u0027t want a cell to be visited twice other than the two corners. And if he visits a cell, he helps all the people in the cell.\u003c/p\u003e \n \u003cp class\u003d\"MsoNormal\"\u003eNow you are given the map of the city and the number of people who need help in all cells for a particular day. You have to help Baker Vai finding the maximum number of people he can help in that day.\u003c/p\u003e \n \u003cp\u003e\n\t你们大家一定听说过贝克威的名字。 是的,他骑自行车,喜欢帮助别人。 这就是为什么他受到一般人的欢迎。\n\u003c/p\u003e\n\u003cp\u003e\n\t\u003cbr /\u003e\n\u003c/p\u003e\n\u003cp\u003e\n\t贝克威生活在一个可以建模为2D m×n矩阵的城市。 如果西北角是小区1,1,东南角是小区m,n。 在每个单元中,都有一定数量的人需要帮助,这对贝克威已经是已知的。\n\u003c/p\u003e\n\u003cp\u003e\n\t\u003cbr /\u003e\n\u003c/p\u003e\n\u003cp\u003e\n\t每天贝克威从西北角开始他的旅程,他只能去东或南。 这样他到达了城市的东南角。 之后,他回到西北部,但这次他只能移动到西部或北部。 他不想让一个小区在两个角落以外访问两次。 如果他访问一个小区,他会帮助小区中的所有人。\n\u003c/p\u003e\n\u003cp\u003e\n\t\u003cbr /\u003e\n\u003c/p\u003e\n\u003cp\u003e\n\t现在,您可以获得城市地图以及在特定日期的所有单元中需要帮助的人数。 你必须帮助Baker Vai在当天找到他可以帮助的最多人数。\n\u003c/p\u003e"}},{"title":"Input","value":{"format":"HTML","content":" \n \u003cp class\u003d\"MsoNormal\"\u003eInput starts with an integer \u003cb\u003eT (\u003c/b\u003e\u003cb\u003e≤ 25)\u003c/b\u003e, denoting the number of test cases.\u003c/p\u003e \n \u003cp class\u003d\"MsoNormal\"\u003eEach case contains a blank line and two integers, \u003cb\u003em, n (2 ≤ m, n ≤ 100)\u003c/b\u003e. Each of the next \u003cb\u003em\u003c/b\u003e lines will contain \u003cb\u003en\u003c/b\u003e integers, denoting the number of people who are in need. In a cell there will be no more than \u003cb\u003e20\u003c/b\u003e people and a cell can be empty, too.\u003c/p\u003e \n \u003cp\u003e\n\t输入以整数T(≤25)开始,表示测试用例的数量。\n\u003c/p\u003e\n\u003cp\u003e\n\t\u003cbr /\u003e\n\u003c/p\u003e\n\u003cp\u003e\n\t每个案例包含一个空行和两个整数,m,n(2≤m,n≤100)。 接下来的m行中将包含n个整数,表示需要帮助的人数。 在一个小区里,不会超过20人,而且细胞也可以是空的。\n\u003c/p\u003e"}},{"title":"Output","value":{"format":"HTML","content":" \n \u003cp class\u003d\"MsoNormal\"\u003eFor each test case, print the case number and the maximum number of people Baker Vai can help considering the above conditions.\u003c/p\u003e \n \u003cp\u003e\n\t对于每个测试案例,考虑上述条件,打印案例编号和最多人数Baker Vai可以提供帮助。\n\u003c/p\u003e"}},{"title":"Sample Input","value":{"format":"HTML","content":" \u003cp class\u003d\"MsoNoSpacing\"\u003e\u003cspan style\u003d\"font-family:\u0026quot;Courier New\u0026quot;\"\u003e2\u003c/span\u003e\u003c/p\u003e \u003cp class\u003d\"MsoNoSpacing\"\u003e\u003cspan style\u003d\"font-family:\u0026quot;Courier New\u0026quot;\"\u003e\u0026nbsp;\u003c/span\u003e\u003c/p\u003e \u003cp class\u003d\"MsoNoSpacing\"\u003e\u003cspan style\u003d\"font-family:\u0026quot;Courier New\u0026quot;\"\u003e3 3\u003c/span\u003e\u003c/p\u003e \u003cp class\u003d\"MsoNoSpacing\"\u003e\u003cspan style\u003d\"font-family:\u0026quot;Courier New\u0026quot;\"\u003e1 1 1\u003c/span\u003e\u003c/p\u003e \u003cp class\u003d\"MsoNoSpacing\"\u003e\u003cspan style\u003d\"font-family:\u0026quot;Courier New\u0026quot;\"\u003e1 0 1\u003c/span\u003e\u003c/p\u003e \u003cp class\u003d\"MsoNoSpacing\"\u003e\u003cspan style\u003d\"font-family:\u0026quot;Courier New\u0026quot;\"\u003e1 1 1\u003c/span\u003e\u003c/p\u003e \u003cp class\u003d\"MsoNoSpacing\"\u003e\u003cspan style\u003d\"font-family:\u0026quot;Courier New\u0026quot;\"\u003e\u0026nbsp;\u003c/span\u003e\u003c/p\u003e \u003cp class\u003d\"MsoNoSpacing\"\u003e\u003cspan style\u003d\"font-family:\u0026quot;Courier New\u0026quot;\"\u003e3 4\u003c/span\u003e\u003c/p\u003e \u003cp class\u003d\"MsoNoSpacing\"\u003e\u003cspan style\u003d\"font-family:\u0026quot;Courier New\u0026quot;\"\u003e1 1 0 1\u003c/span\u003e\u003c/p\u003e \u003cp class\u003d\"MsoNoSpacing\"\u003e\u003cspan style\u003d\"font-family:\u0026quot;Courier New\u0026quot;\"\u003e1 1 1 1\u003c/span\u003e\u003c/p\u003e \u003cp class\u003d\"MsoNoSpacing\"\u003e\u003cspan style\u003d\"font-family:\u0026quot;Courier New\u0026quot;\"\u003e0 1 10 1\u003c/span\u003e\u003c/p\u003e "}},{"title":"Sample Output","value":{"format":"HTML","content":" \u003cp class\u003d\"MsoNoSpacing\"\u003e\u003cspan style\u003d\"font-family:\u0026quot;Courier New\u0026quot;\"\u003eCase 1: 8\u003c/span\u003e\u003c/p\u003e \u003cp class\u003d\"MsoNoSpacing\"\u003e\u003cspan style\u003d\"font-family:\u0026quot;Courier New\u0026quot;\"\u003eCase 2: 18\u003c/span\u003e\u003c/p\u003e "}}]}