2014 young artist contest AC and 2014 artist contest

2014 young artist contest AC and 2014 artist contest

Young Artist Grand Prix _ evaluation board score

Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)

Total Submission (s): 56915 Accepted Submission (s): 28404

 

 

Problem Description

During the young singer Grand Prix, the jury scored contestants. The contestant scoring rule is to remove one highest score and one lowest score, and then calculate the average score. program the score of a contestant.

 

 

Input

There are multiple groups of input data. Each group occupies one row. The first number of each row is n (2 <n <= 100), which indicates the number of judges and then scores of n judges.

 

 

Output

For each group of input data, the score of the output contestant is retained with two decimal places in the result, and each group of output occupies one row.

 

 

Sample Input

3 99 98 97

4 100 99 98 97

 

 

Sample Output

98.00

98.50

 

 

Author

Lcy

 

 

Source

C language programming exercises (III)

 

 

Recommend

Lcy

 

# Include <stdio. h>

# Include <stdlib. h>

Int main ()

{

Float aver, a [100], sum, max, min;

Int I, n;

While (scanf ("% d", & n )! = EOF)

{

Sum = 0; aver = 0;

For (I = 0; I <n; I ++)

Scanf ("% f", & a [I]);

Max = a [0];

Min = a [0];

For (I = 0; I <n; I ++)

{

If (a [I]> max)

Max = a [I];

If (a [I] <min)

Min = a [I];

Sum + = a [I];

}

Aver = (sum-max-min)/(n-2 );

Printf ("%. 2f \ n", aver );

}

}