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  1.     int main() {
  2.     int a;
  3.     scanf("%d", &a);
  4.     printf("%d", 2*a);
  5.     return 0;
  6.     }
Success #stdin #stdout 0s 2296KB
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https://ideone.com/xdcbvV
language:
C (gcc 8.3)
created:
9 years ago
visibility:
public

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