#include<stdio.h> #include<string.h> int main() { int i,j,a[100],min,max,sum=0; float ave; while(scanf("%d",&a[0])!=EOF) {sum=0; for(i=1;i<6;i++) {scanf("%d",&a[i]); sum+=a[i];} sum+=a[0]; min=max=a[0]; for(i=1;i<6;i++) { if(a[i]>max) max=a[i]; if(a[i]<min) min=a[i]; } sum=sum-min-max; ave=(float)sum/4; if(sum%4==0) printf("%.0f\n",ave); else if(sum%2==0) printf("%.1f\n",ave); else printf("%.2f\n",ave);} } |
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