因为数组个数必须常量的原因,基本不想靠数组解决
#include<stdio.h>
int main()
{
int n = 0;
int score = 0, max = 0, min = 100;
scanf("%d",&n);
while(n--)
{
scanf("%d",&score);
if(score > max)
max = score;
if(score < min)
min = score;
}
printf("%d\n",max - min);
return 0;
}

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