View Compilation Error

0_0_38826925_23777.cpp: In function 'int main()':
0_0_38826925_23777.cpp:10:17: error: 'amp' was not declared in this scope
   10 |     scanf("%d",&n);
      |                 ^~~
0_0_38826925_23777.cpp:10:22: error: expected ';' before ')' token
   10 |     scanf("%d",&n);
      |                      ^
      |                      ;
0_0_38826925_23777.cpp:15:56: error: expected ';' before ')' token
   15 |         scanf("%lf%lf%lf%d",&a,&b,&c,&d);
      |                                                        ^
      |                                                        ;