{"trustable":false,"prependHtml":"\u003cscript\u003e window.katexOptions \u003d { disable: true }; \u003c/script\u003e\n\u003cscript type\u003d\"text/x-mathjax-config\"\u003e\n MathJax.Hub.Config({\n tex2jax: {\n inlineMath: [[\u0027$$$\u0027,\u0027$$$\u0027], [\u0027$\u0027,\u0027$\u0027]],\n displayMath: [[\u0027$$$$$$\u0027,\u0027$$$$$$\u0027], [\u0027$$\u0027,\u0027$$\u0027]]\n }\n });\n\u003c/script\u003e\n\u003cscript async src\u003d\"https://mathjax.codeforces.org/MathJax.js?config\u003dTeX-AMS-MML_HTMLorMML\" type\u003d\"text/javascript\"\u003e\u003c/script\u003e","sections":[{"title":"","value":{"format":"HTML","content":"\u003cscript type\u003d\u0027text/x-mathjax-config\u0027\u003eMathJax.Hub.Config({tex2jax: { inlineMath: [[\u0027$\u0027,\u0027$\u0027]] } }); \u003c/script\u003e\n\u003cscript type\u003d\u0027text/javascript\u0027 src\u003d\u0027https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config\u003dTeX-AMS-MML_HTMLorMML\u0027\u003e\u003c/script\u003e\n\u003cscript type\u003d\u0027text/javascript\u0027\u003esetTimeout(function(){MathJax.Hub.Queue([\u0027Typeset\u0027, MathJax.Hub, \u0027left_view\u0027]);}, 2000);\u003c/script\u003e\n\u003cdiv class\u003d\"panel_content\"\u003e\n 医学界发现的新病毒因其蔓延速度和Internet上传播的\"红色病毒\"不相上下,被称为\"红色病毒\",经研究发现,该病毒及其变种的DNA的一条单链中,胞嘧啶,腺嘌呤均是成对出现的。 \n \u003cbr\u003e 现在有一长度为N的字符串,满足一下条件: \n \u003cbr\u003e(1) 字符串仅由A,G,C,T四个字母组成; \n \u003cbr\u003e(2) A出现偶数次(也可以不出现); \n \u003cbr\u003e(3) C出现偶数次(也可以不出现); \n \u003cbr\u003e计算满足条件的字符串个数. \n \u003cbr\u003e当N\u003d2时,所有满足条件的字符串有如下6个:GG,GT,TG,TT,AA,CC. \n \u003cbr\u003e由于这个数据可能非常庞大,你只要给出最后两位数字即可. \n \u003cbr\u003e \n\u003c/div\u003e"}},{"title":"Input","value":{"format":"HTML","content":"每组输入的第一行是一个整数T,表示测试实例的个数,下面是T行数据,每行一个整数N(1\u0026lt;\u003dN\u0026lt;2^64),当T\u003d0时结束. \n\u003cbr\u003e"}},{"title":"Output","value":{"format":"HTML","content":"对于每个测试实例,输出字符串个数的最后两位,每组输出后跟一个空行."}},{"title":"Sample Input","value":{"format":"HTML","content":"\u003cpre\u003e4\n1\n4\n20\n11\n3\n14\n24\n6\n0\u003c/pre\u003e"}},{"title":"Sample Output","value":{"format":"HTML","content":"\u003cpre\u003eCase 1: 2\nCase 2: 72\nCase 3: 32\nCase 4: 0\n\nCase 1: 56\nCase 2: 72\nCase 3: 56\u003c/pre\u003e"}}]}