A teacher has just corrected a set of exams, and the marks are terrible! He wants to make them higher, so he uses the following procedure to adjust the grades. Let mmax be the highest mark. Each mark m will be changed to m/mmax*100. For example, if the highest mark was 70 points, and you scored 50 points, your mark would become 50/70*100, which is approximately 71.43.
You will be given a int[] marks.The ith element of marks is the mark received by the ith student. Compute the new marks for the students and return the average.
