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  1. #include <math.h>
  2.  
  3. int main(void) {
  4.  
  5.   int N = 10;
  6.   int i;
  7.   int fat = 1;
  8.  
  9.   for (i = 1; i <= N; i++) fat *= i;
  10.  
  11.   printf("O produto dos %d números pares é %f\n", N, pow(2, N)*fat);
  12.  
  13.   return 0;
  14.  
  15. }
Success #stdin #stdout 0s 10320KB
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Standard input is empty
stdout
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O produto dos 10 números pares é 3715891200.000000
https://ideone.com/wMlGsE
language:
C (gcc 8.3)
created:
6 years ago
visibility:
secret

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