{"trustable":false,"prependHtml":"\u003cstyle type\u003d\"text/css\"\u003e\n #problem-body \u003e pre {\n display: block;\n padding: 9.5px;\n margin: 0 0 10px;\n font-size: 13px;\n line-height: 1.42857143;\n word-break: break-all;\n word-wrap: break-word;\n color: #333;\n background: rgba(255, 255, 255, 0.5);\n border: 1px solid #ccc;\n border-radius: 6px;\n }\n\u003c/style\u003e\n","sections":[{"title":"","value":{"format":"HTML","content":"\u003cp\u003e\r\n\tYou are given a sequence A[1], A[2], ..., A[N] . ( |A[i]| \u0026le; 15007 , 1 \u0026le; N \u0026le; 50000 ). A query is defined as follows:\u003cbr /\u003e\r\n\tQuery(x,y) \u003d Max { a[i]+a[i+1]+...+a[j] ; x \u0026le; i \u0026le; j \u0026le; y }.\u003cbr /\u003e\r\n\tGiven M queries, your program must output the results of these queries.\u003c/p\u003e"}},{"title":"Input","value":{"format":"HTML","content":"\u003cul\u003e\r\n\t\u003cli\u003e\r\n\t\tThe first line of the input file contains the integer N.\u003c/li\u003e\r\n\t\u003cli\u003e\r\n\t\tIn the second line, N numbers follow.\u003c/li\u003e\r\n\t\u003cli\u003e\r\n\t\tThe third line contains the integer M.\u003c/li\u003e\r\n\t\u003cli\u003e\r\n\t\tM lines follow, where line i contains 2 numbers xi and yi.\u003c/li\u003e\r\n\u003c/ul\u003e"}},{"title":"Output","value":{"format":"HTML","content":"\u003cp\u003e\r\n\tYour program should output the results of the M queries, one query per line.\u003c/p\u003e"}},{"title":"Sample Input","value":{"format":"HTML","content":"\u003cpre\u003e3 \r\n-1 2 3\r\n1\r\n1 2\u003c/pre\u003e"}},{"title":"Sample Output","value":{"format":"HTML","content":"\u003cpre\u003e2\u003c/pre\u003e"}}]}