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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3.  
  4. int main(void) {
  5.   double a, b, c;
  6.   if (scanf("%lfx^2+%lfx+%lf=0", &a, &b, &c) != 3)
  7.     exit(EXIT_FAILURE);
  8.   return printf("%f %f %f\n", a, b, c) < 0;
  9. }
  10.  
Success #stdin #stdout 0s 4252KB
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stdin
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21x^2+3x+5=0
stdout
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21.000000 3.000000 5.000000
https://ideone.com/Xui767
language:
C (gcc 8.3)
created:
8 years ago
visibility:
secret

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