View Compilation Error

0_0_39679414_24477.cpp: In function 'int main()':
0_0_39679414_24477.cpp:26:17: error: 'scnaf' was not declared in this scope; did you mean 'scanf'?
   26 |                 scnaf("%lf",&p);
      |                 ^~~~~
      |                 scanf
0_0_39679414_24477.cpp:30:43: error: expected ';' before 'm'
   30 |                         scanf("%lf",&w[i])
      |                                           ^
      |                                           ;
   31 |                         m+=v[i];
      |                         ~