Comments

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  Hiep_DTVT_K60  commented on Sept. 26, 2020, 2:59 p.m.

  int main() { float a,b; scanf scanf("%f, &a, &b); prinf ("\n chu vi hcn %f", a2+b2); }

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  -1

  

  longtran1228  commented on Sept. 26, 2020, 2:16 p.m.

  include<stdio.h>

  include<math.h>

  int main() { floata,b; scanf("%f, &a, &b); prinf ("\n chu vi hcn %f", a2+b2); }