{"trustable":false,"sections":[{"title":"Sample Input","value":{"format":"HTML","content":" \u003cp class\u003d\"MsoNoSpacing\"\u003e\u003cspan style\u003d\"font-size:12.0pt;font-family:\u0026quot;Courier New\u0026quot;\"\u003e2\u003c/span\u003e\u003c/p\u003e \u003cp class\u003d\"MsoNoSpacing\"\u003e\u003cspan style\u003d\"font-size:12.0pt;font-family:\u0026quot;Courier New\u0026quot;\"\u003e4\u003c/span\u003e\u003c/p\u003e \u003cp class\u003d\"MsoNoSpacing\"\u003e\u003cspan style\u003d\"font-size:12.0pt;font-family:\u0026quot;Courier New\u0026quot;\"\u003e7\u003c/span\u003e\u003c/p\u003e \u003cp class\u003d\"MsoNoSpacing\"\u003e\u003cspan style\u003d\"font-size:12.0pt;font-family:\u0026quot;Courier New\u0026quot;\"\u003e6 4\u003c/span\u003e\u003c/p\u003e \u003cp class\u003d\"MsoNoSpacing\"\u003e\u003cspan style\u003d\"font-size:12.0pt;font-family:\u0026quot;Courier New\u0026quot;\"\u003e2 5 10\u003c/span\u003e\u003c/p\u003e \u003cp class\u003d\"MsoNoSpacing\"\u003e\u003cspan style\u003d\"font-size:12.0pt;font-family:\u0026quot;Courier New\u0026quot;\"\u003e9 8 12 2\u003c/span\u003e\u003c/p\u003e \u003cp class\u003d\"MsoNoSpacing\"\u003e\u003cspan style\u003d\"font-size:12.0pt;font-family:\u0026quot;Courier New\u0026quot;\"\u003e2 12 7\u003c/span\u003e\u003c/p\u003e \u003cp class\u003d\"MsoNoSpacing\"\u003e\u003cspan style\u003d\"font-size:12.0pt;font-family:\u0026quot;Courier New\u0026quot;\"\u003e8 2\u003c/span\u003e\u003c/p\u003e \u003cp class\u003d\"MsoNoSpacing\"\u003e\u003cspan style\u003d\"font-size:12.0pt;font-family:\u0026quot;Courier New\u0026quot;\"\u003e10\u003c/span\u003e\u003c/p\u003e \u003cp class\u003d\"MsoNoSpacing\"\u003e\u003cspan style\u003d\"font-size:12.0pt;font-family:\u0026quot;Courier New\u0026quot;\"\u003e2\u003c/span\u003e\u003c/p\u003e \u003cp class\u003d\"MsoNoSpacing\"\u003e\u003cspan style\u003d\"font-size:12.0pt;font-family:\u0026quot;Courier New\u0026quot;\"\u003e1\u003c/span\u003e\u003c/p\u003e \u003cp class\u003d\"MsoNoSpacing\"\u003e\u003cspan style\u003d\"font-size:12.0pt;font-family:\u0026quot;Courier New\u0026quot;\"\u003e2 3\u003c/span\u003e\u003c/p\u003e \u003cp class\u003d\"MsoNoSpacing\"\u003e\u003cspan style\u003d\"font-size:12.0pt;font-family:\u0026quot;Courier New\u0026quot;\"\u003e1\u003c/span\u003e\u003c/p\u003e "}},{"title":"Sample Output","value":{"format":"HTML","content":" \u003cp class\u003d\"MsoNoSpacing\"\u003e\u003cspan style\u003d\"font-size:12.0pt;font-family:\u0026quot;Courier New\u0026quot;\"\u003eCase 1: 63\u003c/span\u003e\u003c/p\u003e \u003cp class\u003d\"MsoNoSpacing\"\u003e\u003cspan style\u003d\"font-size:12.0pt;font-family:\u0026quot;Courier New\u0026quot;\"\u003eCase 2: 5\u003c/span\u003e\u003c/p\u003e "}},{"title":"Note","value":{"format":"HTML","content":" \n \u003cp class\u003d\"MsoNormal\"\u003eDataset is huge, use faster I/O methods.\u003c/p\u003e \n "}}]}