27 lines
597 B
C
27 lines
597 B
C
#include <stdio.h>
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int main(void){
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int numbers = 0;
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while(scanf("%d",&numbers) == 1){
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int count = 0, temp[120] = {0}, max = 0, min = 0;
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double avg = 0.0;
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while(count < numbers){
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scanf("%d",&temp[count]);
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if(!count){
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max = temp[count];
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min = temp[count];
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}
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else{
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if(max < temp[count]) max = temp[count];
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if(min > temp[count]) min = temp[count];
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}
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count++;
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}
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for(count = 0; count < numbers; count++)
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if(temp[count] != max && temp[count] != min) avg += (double)temp[count] / (double)(numbers-2);
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printf("%.2lf\n",avg);
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getchar();
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}
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return 0;
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}
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