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  1. #include <stdio.h>
  2.  
  3. unsigned long long xdon (unsigned long long x, unsigned long long n) {
  4.     unsigned long long wynik = 1;
  5.     for (;n;n--) wynik *= x;
  6.     return wynik;
  7. }
  8.  
  9. int main (void) {
  10.     unsigned long long suma, n;
  11.     printf("Podaj n: ");
  12.     scanf("%llu", &n);
  13.     printf ("\n");
  14.     if (n>15) printf ("DLA N>15 OBLICZONY WYNIK JEST BŁĘDNY!\n");
  15.     printf ("n: %2llu\t", n);
  16. 	for(suma = 0; n; --n) suma += xdon(n, n);
  17.     printf ("Wynik: %12llu\n", suma);
  18.     return 0;
  19. }
Success #stdin #stdout 0s 2172KB
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10
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Podaj n: 
n: 10	Wynik:  10405071317
https://ideone.com/R4Gnxu
language:
C (gcc 8.3)
created:
8 years ago
visibility:
public

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