{"trustable":false,"sections":[{"title":"","value":{"format":"HTML","content":"\u003cp\u003e\r\n\t\u003cspan class\u003d\"Apple-style-span\" style\u003d\"color: rgb(0, 0, 0); font-family: Simsun; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); font-size: medium; \"\u003e\u003ca href\u003d\"http://postimg.org/image/fbychmuqj/\"\u003e\u003cimg src\u003d\"http://s17.postimg.org/xerf8uqlb/dfgnd.jpg\" style\u003d\"float: right; width: 337px; height: 252px;\" /\u003e\u003c/a\u003e\u003c/span\u003e\u003c/p\u003e\r\n\u003ch2\u003e\r\n\t\u003cspan class\u003d\"Apple-style-span\" style\u003d\"color: rgb(0, 0, 0); font-family: Simsun; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; font-size: medium;\"\u003eIt is said that 90% of \u003cspan data-scayt_word\u003d\"frosh\" data-scaytid\u003d\"1\"\u003efrosh\u003c/span\u003e expect to be above average in their class. You are to provide a reality check.\u003c/span\u003e\u003c/h2\u003e\r\n\u003cp\u003e\r\n\t\u003cspan class\u003d\"Apple-style-span\" style\u003d\"color: rgb(0, 0, 0); font-family: Simsun; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; font-size: medium;\"\u003eThe first line of standard input contains an integer C, the number of test cases. C data sets follow. Each data set begins with an integer, N, the number of people in the class (1 \u0026lt;\u003d N \u0026lt;\u003d 1000). N integers follow, separated by spaces or newlines, each giving the final grade (an integer between 0 and 100) of a student in the class. For each case you are to output a line giving the percentage of students whose grade is above average, rounded to 3 decimal places.\u003c/span\u003e\u003c/p\u003e\r\n\u003cp\u003e\r\n\t\u0026nbsp;\u003c/p\u003e"}},{"title":"Sample Input","value":{"format":"HTML","content":"\u003cp\u003e\r\n\t5\u003cbr /\u003e\r\n\t5 50 50 70 80 100\u003cbr /\u003e\r\n\t7 100 95 90 80 70 60 50\u003cbr /\u003e\r\n\t3 70 90 80\u003cbr /\u003e\r\n\t3 70 90 81\u003cbr /\u003e\r\n\t9 100 99 98 97 96 95 94 93 91\u003c/p\u003e"}},{"title":"Sample Output","value":{"format":"HTML","content":"\u003cp\u003e\r\n\t40.000%\u003cbr /\u003e\r\n\t57.143%\u003cbr /\u003e\r\n\t33.333%\u003cbr /\u003e\r\n\t66.667%\u003cbr /\u003e\r\n\t55.556%\u003c/p\u003e"}}]}