{"trustable":false,"prependHtml":"\u003cstyle type\u003d\u0027text/css\u0027\u003e\n .input, .output {\n border: 1px solid #888888;\n }\n .output {\n margin-bottom: 1em;\n position: relative;\n top: -1px;\n }\n .output pre, .input pre {\n background-color: #EFEFEF;\n line-height: 1.25em;\n margin: 0;\n padding: 0.25em;\n }\n \u003c/style\u003e\n \u003clink rel\u003d\"stylesheet\" href\u003d\"//codeforces.org/s/96598/css/problem-statement.css\" type\u003d\"text/css\" /\u003e\n\u003cscript\u003e\n window.katexOptions \u003d {\n delimiters: [\n {left: \u0027$$$$$$\u0027, right: \u0027$$$$$$\u0027, display: true},\n {left: \u0027$$$\u0027, right: \u0027$$$\u0027, display: false},\n {left: \u0027$$\u0027, right: \u0027$$\u0027, display: true},\n {left: \u0027$\u0027, right: \u0027$\u0027, display: false}\n ]\n };\n\u003c/script\u003e\n","sections":[{"title":"","value":{"format":"MD","content":"![屏幕快照 2019-08-18 23.05.18.png](https://i.loli.net/2019/08/18/iR4v6Kf32jSgnmd.png)"}},{"title":"Input","value":{"format":"MD","content":"第一行包含两个整数n和m,表示魔法数组的大小和施展魔法的次数 (1 ≤ n,m ≤ 300000)。\n第二行包含n个整数a1,a2...an (1 ≤ ai ≤ 1000000),表示魔法元素的初始值。\n然后是m行,每行包含3个整数t,l,r,表示第i个魔法。如果t\u003d1就是第一种魔法,t\u003d2就是第二种魔法。"}},{"title":"Output","value":{"format":"MD","content":"对每个第二种魔法,输入一行,表示该魔法得到的值"}},{"title":"Example","value":{"format":"MD","content":"\u003cdiv class\u003d\"sample-test\"\u003e\n \u003cdiv class\u003d\"input\"\u003e\n \u003cdiv class\u003d\"title\"\u003e\n Input\n \u003c/div\u003e\n \u003cpre\u003e7 6\u003cbr\u003e6 4 1 10 3 2 4\u003cbr\u003e2 1 7\u003cbr\u003e2 4 5\u003cbr\u003e1 3 5\u003cbr\u003e2 4 4\u003cbr\u003e1 5 7\u003cbr\u003e2 1 7\u003cbr\u003e\u003c/pre\u003e\n \u003c/div\u003e\n \u003cdiv class\u003d\"output\"\u003e\n \u003cdiv class\u003d\"title\"\u003e\n Output\n \u003c/div\u003e\n \u003cpre\u003e30\u003cbr\u003e13\u003cbr\u003e4\u003cbr\u003e22\u003cbr\u003e\u003c/pre\u003e\n \u003c/div\u003e\n\u003c/div\u003e"}}]}