#include #include #include #include #include #include #include int main() { long int n,i,j,min,mini; scanf("%ld",&n); long int *a=(long int*)malloc(n*sizeof(long int)); long int *d=(long int*)malloc(n*sizeof(long int)); for(i=0;ia[i]) { d[j]=a[j]-a[i]; } } } min=d[0]; for(j=0;j0) mini=mini; printf("%ld",mini); return 0; }