{"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 现在有n个人要买电影票,如果知道每个人单独买票花费的时间,还有和前一个人一起买花费的时间,问最少花多长时间可以全部买完票。\n \u003cbr\u003e \n\u003c/div\u003e"}},{"title":"Input","value":{"format":"HTML","content":"给出 N(1\u0026lt;\u003dN\u0026lt;\u003d10),表示有N组样例\u003cbr\u003e\n\n给出K (1\u0026lt;\u003dK\u0026lt;\u003d2000),表示有K个人买票.. \u003cbr\u003e\n\n给出K个数表示这个人单独买票会花的时间..保证每个数 (0s\u0026lt;\u003dSi\u0026lt;\u003d25s)\u003cbr\u003e\n\n给出K-1个数,表示这个人和前面那个人一起买票会花的时间..保证每个数 (0s\u0026lt;\u003dSi\u0026lt;\u003d50s)\n\n\n\u003cbr\u003e"}},{"title":"Output","value":{"format":"HTML","content":"对于每一组数据,你需要给出电影院售票结束的时间,售票开始的时间为 08:00:00 am. \n时间格式为: HH:MM:SS am|pm. \u003cbr\u003e\n时分秒都是两位,如果只有1位补齐前导0,HH\u003c12输出am,大于等于12输出pm.\u003cbr\u003e\neg: 12:03:00 pm 13:04:12 pm 11:09:09 am \u003cbr\u003e \n具体看样例输出\n\u003cbr\u003e"}},{"title":"Sample Input","value":{"format":"HTML","content":"\u003cpre\u003e2\n2\n20 25\n40\n1\n8\u003c/pre\u003e"}},{"title":"Sample Output","value":{"format":"HTML","content":"\u003cpre\u003e08:00:40 am\n08:00:08 am\u003c/pre\u003e"}}]}