C語言：黑洞數495

#include <stdio.h> int a,b,c,max,min,x,y,z; int fuc(int n) { a=n/100; b=n/10%10; c=n%10; if(a<=b&&b<=c) {x=c;y=b;z=a;} if(a<=c&&b>=c) {z=a;y=c;x=b;} if(b<=a&&a<=c) {z=b;y=a;x=c;} if(b<=c&&c<=a)

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