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- #include <stdio.h>
- int giaithua(int n){
- if(n==0||n==1)
- return 1;
- else
- return n*giaithua(n-1);
- }
- int strong(int n){
- int i,tong=0,a;
- for(i=n;i>0;i/=10)
- {
- a=i%10;
- tong+=giaithua(a);
- }
- if(tong==n)
- return 1;
- else
- return 0;
- }
- int main()
- {
- int n,i;
- scanf("%d", &n);
- for(i=1;i<n;i++)
- if(strong(i))
- printf("%d ",i);
- return 0;
- }
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