{"trustable":true,"prependHtml":"\u003cstyle type\u003d\"text/css\"\u003e\n section 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\u003cscript\u003e\n window.katexOptions \u003d {\n delimiters: [\n {left: \u0027\\\\(\u0027, right: \u0027\\\\)\u0027, display: false},\n {left: \u0027\\\\[\u0027, right: \u0027\\\\]\u0027, display: true}\n ]\n };\n\u003c/script\u003e\n","sections":[{"title":"Problem Statement","value":{"format":"HTML","content":"\r\n\u003csection\u003e\r\n\u003cp\u003eYou are given a sequence \u003cvar\u003e\\(A \u003d (A_1, A_2, \\dots, A_N)\\)\u003c/var\u003e of length \u003cvar\u003e\\(N\\)\u003c/var\u003e.\u003c/p\u003e\r\n\u003cp\u003eGiven \u003cvar\u003e\\(Q\\)\u003c/var\u003e queries, process all of them in order.\r\nThe \u003cvar\u003e\\(q\\)\u003c/var\u003e-th \u003cvar\u003e\\((1\\leq q\\leq Q)\\)\u003c/var\u003e query is in one of the following three formats, which represents the following queries:\u003c/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\u003cvar\u003e\\(1\\ x _ q\\)\u003c/var\u003e: assign \u003cvar\u003e\\(x_q\\)\u003c/var\u003e to every element of \u003cvar\u003e\\(A\\)\u003c/var\u003e.\u003c/li\u003e\r\n\u003cli\u003e\u003cvar\u003e\\(2\\ i _ q\\ x _ q\\)\u003c/var\u003e: add \u003cvar\u003e\\(x_q\\)\u003c/var\u003e to \u003cvar\u003e\\(A _ {i _ q}\\)\u003c/var\u003e.\u003c/li\u003e\r\n\u003cli\u003e\u003cvar\u003e\\(3\\ i _ q\\)\u003c/var\u003e: print the value of \u003cvar\u003e\\(A _ {i _ q}\\)\u003c/var\u003e.\u003c/li\u003e\r\n\u003c/ul\u003e\r\n\u003c/section\u003e\r\n"}},{"title":"Constraints","value":{"format":"HTML","content":"\r\n\u003csection\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\u003cvar\u003e\\(1 \\leq N \\leq 2\\times10^5\\)\u003c/var\u003e\u003c/li\u003e\r\n\u003cli\u003e\u003cvar\u003e\\(1 \\leq Q \\leq 2\\times10^5\\)\u003c/var\u003e\u003c/li\u003e\r\n\u003cli\u003e\u003cvar\u003e\\(0 \\leq A _ i \\leq 10^9\\ (1\\leq i\\leq N)\\)\u003c/var\u003e\u003c/li\u003e\r\n\u003cli\u003eIf the \u003cvar\u003e\\(q\\)\u003c/var\u003e-th \u003cvar\u003e\\((1\\leq q\\leq Q)\\)\u003c/var\u003e query is in the second or third format, \u003cvar\u003e\\(1 \\leq i _ q \\leq N\\)\u003c/var\u003e.\u003c/li\u003e\r\n\u003cli\u003eIf the \u003cvar\u003e\\(q\\)\u003c/var\u003e-th \u003cvar\u003e\\((1\\leq q\\leq Q)\\)\u003c/var\u003e query is in the first or second format, \u003cvar\u003e\\(0 \\leq x _ q \\leq 10^9\\)\u003c/var\u003e.\u003c/li\u003e\r\n\u003cli\u003eThere exists a query in the third format.\u003c/li\u003e\r\n\u003cli\u003eAll values in the input are integers.\u003c/li\u003e\r\n\u003c/ul\u003e\r\n\u003c/section\u003e\r\n"}},{"title":"Input","value":{"format":"HTML","content":"\r\n\u003csection\u003e\r\n\u003cp\u003eThe input is given from Standard Input in the following format:\u003c/p\u003e\r\n\u003cpre\u003e\u003cvar\u003e\\(N\\)\u003c/var\u003e\r\n\u003cvar\u003e\\(A_1\\)\u003c/var\u003e \u003cvar\u003e\\(A_2\\)\u003c/var\u003e \u003cvar\u003e\\(\\dots\\)\u003c/var\u003e \u003cvar\u003e\\(A_N\\)\u003c/var\u003e\r\n\u003cvar\u003e\\(Q\\)\u003c/var\u003e\r\n\u003cvar\u003e\\(\\operatorname{query}_1\\)\u003c/var\u003e\r\n\u003cvar\u003e\\(\\operatorname{query}_2\\)\u003c/var\u003e\r\n\u003cvar\u003e\\(\\vdots\\)\u003c/var\u003e\r\n\u003cvar\u003e\\(\\operatorname{query}_Q\\)\u003c/var\u003e\r\n\u003c/pre\u003e\r\n\u003cp\u003eHere, \u003cvar\u003e\\(\\operatorname{query}_q\\)\u003c/var\u003e denotes the \u003cvar\u003e\\(q\\)\u003c/var\u003e-th query, which is in one of following formats: \u003ccode\u003e1 x\u003c/code\u003e, \u003ccode\u003e2 i x\u003c/code\u003e, and \u003ccode\u003e3 i\u003c/code\u003e.\u003c/p\u003e\r\n\u003c/section\u003e\r\n"}},{"title":"Output","value":{"format":"HTML","content":"\r\n\u003csection\u003e\r\n\u003cp\u003ePrint \u003cvar\u003e\\(X\\)\u003c/var\u003e lines, where \u003cvar\u003e\\(X\\)\u003c/var\u003e is the number of \u003cvar\u003e\\(q\\)\u003c/var\u003e\u0027s \u003cvar\u003e\\((1\\leq q\\leq Q)\\)\u003c/var\u003e such that \u003cvar\u003e\\(\\operatorname{query}_q\\)\u003c/var\u003e is in the third format.\r\nThe \u003cvar\u003e\\(j\\)\u003c/var\u003e-th \u003cvar\u003e\\((1\\leq j\\leq X)\\)\u003c/var\u003e line should contain the answer to the \u003cvar\u003e\\(j\\)\u003c/var\u003e-th such query.\u003c/p\u003e\r\n\u003c/section\u003e\r\n"}},{"title":"Sample 1","value":{"format":"HTML","content":"\u003ctable class\u003d\u0027vjudge_sample\u0027\u003e\n\u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eInput\u003c/th\u003e\n \u003cth\u003eOutput\u003c/th\u003e\n \u003c/tr\u003e\n\u003c/thead\u003e\n\u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003e\u003cpre\u003e5\r\n3 1 4 1 5\r\n6\r\n3 2\r\n2 3 4\r\n3 3\r\n1 1\r\n2 3 4\r\n3 3\r\n\u003c/pre\u003e\u003c/td\u003e\n \u003ctd\u003e\u003cpre\u003e1\r\n8\r\n5\r\n\u003c/pre\u003e\u003c/td\u003e\n \u003c/tr\u003e\n\u003c/tbody\u003e\n\u003c/table\u003e\n\r\n\u003csection\u003e\r\n\r\n\u003c/section\u003e\r\n\r\n\u003csection\u003e\r\n\r\n\u003cp\u003eInitially, \u003cvar\u003e\\(A\u003d(3,1,4,1,5)\\)\u003c/var\u003e.\r\nThe queries are processed as follows:\u003c/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\u003cvar\u003e\\(A_2\u003d1\\)\u003c/var\u003e, so print \u003cvar\u003e\\(1\\)\u003c/var\u003e.\u003c/li\u003e\r\n\u003cli\u003eAdd \u003cvar\u003e\\(4\\)\u003c/var\u003e to \u003cvar\u003e\\(A_3\\)\u003c/var\u003e, making \u003cvar\u003e\\(A\u003d(3,1,8,1,5)\\)\u003c/var\u003e.\u003c/li\u003e\r\n\u003cli\u003e\u003cvar\u003e\\(A_3\u003d8\\)\u003c/var\u003e, so print \u003cvar\u003e\\(8\\)\u003c/var\u003e.\u003c/li\u003e\r\n\u003cli\u003eAssign \u003cvar\u003e\\(1\\)\u003c/var\u003e to every element of \u003cvar\u003e\\(A\\)\u003c/var\u003e, making \u003cvar\u003e\\(A\u003d(1,1,1,1,1)\\)\u003c/var\u003e.\u003c/li\u003e\r\n\u003cli\u003eAdd \u003cvar\u003e\\(4\\)\u003c/var\u003e to \u003cvar\u003e\\(A_3\\)\u003c/var\u003e, making \u003cvar\u003e\\(A\u003d(1,1,5,1,1)\\)\u003c/var\u003e.\u003c/li\u003e\r\n\u003cli\u003e\u003cvar\u003e\\(A_3\u003d5\\)\u003c/var\u003e, so print \u003cvar\u003e\\(5\\)\u003c/var\u003e.\u003c/li\u003e\r\n\u003c/ul\u003e\r\n\u003c/section\u003e\r\n"}},{"title":"Sample 2","value":{"format":"HTML","content":"\u003ctable class\u003d\u0027vjudge_sample\u0027\u003e\n\u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eInput\u003c/th\u003e\n \u003cth\u003eOutput\u003c/th\u003e\n \u003c/tr\u003e\n\u003c/thead\u003e\n\u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003e\u003cpre\u003e1\r\n1000000000\r\n8\r\n2 1 1000000000\r\n2 1 1000000000\r\n2 1 1000000000\r\n2 1 1000000000\r\n2 1 1000000000\r\n2 1 1000000000\r\n2 1 1000000000\r\n3 1\r\n\u003c/pre\u003e\u003c/td\u003e\n \u003ctd\u003e\u003cpre\u003e8000000000\r\n\u003c/pre\u003e\u003c/td\u003e\n \u003c/tr\u003e\n\u003c/tbody\u003e\n\u003c/table\u003e\n\r\n\u003csection\u003e\r\n\r\n\u003c/section\u003e\r\n\r\n\u003csection\u003e\r\n\r\n\u003cp\u003eNote that the elements of \u003cvar\u003e\\(A\\)\u003c/var\u003e may not fit into a \u003cvar\u003e\\(32\\)\u003c/var\u003e-bit integer type.\u003c/p\u003e\r\n\u003c/section\u003e\r\n"}},{"title":"Sample 3","value":{"format":"HTML","content":"\u003ctable class\u003d\u0027vjudge_sample\u0027\u003e\n\u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eInput\u003c/th\u003e\n \u003cth\u003eOutput\u003c/th\u003e\n \u003c/tr\u003e\n\u003c/thead\u003e\n\u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003e\u003cpre\u003e10\r\n1 8 4 15 7 5 7 5 8 0\r\n20\r\n2 7 0\r\n3 7\r\n3 8\r\n1 7\r\n3 3\r\n2 4 4\r\n2 4 9\r\n2 10 5\r\n1 10\r\n2 4 2\r\n1 10\r\n2 3 1\r\n2 8 11\r\n2 3 14\r\n2 1 9\r\n3 8\r\n3 8\r\n3 1\r\n2 6 5\r\n3 7\r\n\u003c/pre\u003e\u003c/td\u003e\n \u003ctd\u003e\u003cpre\u003e7\r\n5\r\n7\r\n21\r\n21\r\n19\r\n10\r\n\u003c/pre\u003e\u003c/td\u003e\n \u003c/tr\u003e\n\u003c/tbody\u003e\n\u003c/table\u003e\n\r\n\u003csection\u003e\r\n\r\n\u003c/section\u003e\r\n\r\n\u003csection\u003e\r\n\u003c/section\u003e\r\n"}}]}