Mã chấm: 268283

Main.cc: In function ‘int main()’:
Main.cc:9:2: error: ‘clrscr’ was not declared in this scope
  clrscr();
  ^~~~~~
Main.cc:9:2: note: suggested alternative: ‘strstr’
  clrscr();
  ^~~~~~
  strstr
Main.cc:11:7: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%f", &eps);
  ~~~~~^~~~~~~~~~~~