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  1. #include <cstdio>
  2.  
  3. int main()
  4. {
  5.   char s[256], *p;
  6.   int x;
  7.   int n;
  8.  
  9.   fgets(s, sizeof s, stdin);
  10.  
  11.   // add n after check p to allow last iteration when the number is at the end
  12.   for (p=s; sscanf(p, "%*[^-0-9]%n", &(n=0)), sscanf(p+=n, "%d%n", &x, &(n=0)), *p; p+=n)
  13.     if (n)
  14.       printf("%d ", x);
  15.     else
  16.       ++p; // skip '-'
  17.  
  18.   return 0;
  19. }
Success #stdin #stdout 0s 16064KB
comments (?)
stdin
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12uhjkhjkl-77jklvjld78msla kdsjfl 66 14m,434,,,42-88--16
stdout
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12 -77 78 66 14 434 42 -88 -16
https://ideone.com/QDatJA
language:
C++14 (gcc 8.3)
created:
6 years ago
visibility:
public

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