{"trustable":true,"sections":[{"title":"","value":{"format":"HTML","content":"\u003cstyle type\u003d\"text/css\"\u003e .sampledata { font-family: \"Courier New\", Courier, monospace; white-space: pre; }\u003c/style\u003e\u003cp\u003e\u003cimg height\u003d\"227\" alt\u003d\"\" width\u003d\"537\" SRC\u003d\"CDN_BASE_URL/cffd2a49007a4b94c42206072806a95c?v\u003d1591211886\"\u003e\u003c/p\u003e"}},{"title":"Input","value":{"format":"HTML","content":"\u003cp\u003e\u003cspan style\u003d\"font-size: medium\"\u003e第一行一个正整数,表示数据组数据 ,接下来T行\u003cbr\u003e 每行一个正整数N\u003c/span\u003e\u003c/p\u003e"}},{"title":"Output","value":{"format":"HTML","content":"\u003cp\u003e\u003cspan style\u003d\"font-size: medium\"\u003e2*T行\u003cbr\u003e 第2*i-1行表示第i个数据中问题一的解,\u003c/span\u003e\u003c/p\u003e \n\u003cp\u003e\u003cspan style\u003d\"font-size: medium\"\u003e第2*i行表示第i个数据中问题二的解,\u003c/span\u003e\u003c/p\u003e"}},{"title":"Sample Input","value":{"format":"HTML","content":"\u003cspan class\u003dsampledata\u003e1\r\n1\r\n\r\n\u003c/span\u003e\u003c/div\u003e"}},{"title":"Sample Output","value":{"format":"HTML","content":"\u003cspan class\u003dsampledata\u003e1\r\n2\r\n\u003c/span\u003e\u003c/div\u003e"}},{"title":"Hint","value":{"format":"HTML","content":"\u003cp\u003e\u003c/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e x\u003d1与x\u003d2都是原方程的根,注意第一个问题的解\u003cbr\u003e\u003cbr\u003e 不要mod 10^9+7\u003c/p\u003e\n\u003cbr\u003e \n\u003cp\u003e1\u0026lt;\u003dN\u0026lt;\u003d10^18 \u003cbr\u003e\u003cbr\u003e 1\u0026lt;\u003dT\u0026lt;\u003d1000\u003cbr\u003e\u003cbr\u003e \u003c/p\u003e\n\u003cp\u003e\u003c/p\u003e"}}]}