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- #include <iostream>
- #include <fstream>
- #include <vector>
- #include <cmath>
- using namespace std;
- int silnia (long long int n)
- {
- long long int k, s;
- if (n>1)
- {
- for (k=2, s=1; k<=n; k++)
- s=s*k;
- }
- else
- s=1;
- }
- int main()
- {
- ifstream dane ("przyklad.txt");
- long long int x, y, k, s;
- while (dane >> x)
- { y=x;
- s=0;
- while (x>0)
- { k=0;
- k=x%10;
- s=s+silnia(k);
- x=x/10;
- }
- if (y==s)
- cout << y << endl;
- }
- return 0;
- }
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