Run id: 119771

Main.cc: In function 'int main()':
Main.cc:10:5: error: expected initializer before 'for'
     for(int i=0;i<=n+1;i++){
     ^
Main.cc:10:17: error: 'i' was not declared in this scope
     for(int i=0;i<=n+1;i++){
                 ^
Main.cc:13:11: error: invalid types 'int[int]' for array subscript
     B1=n[1]-n[0];
           ^
Main.cc:13:16: error: invalid types 'int[int]' for array subscript
     B1=n[1]-n[0];
                ^
Main.cc:14:11: error: invalid types 'int[int]' for array subscript
     B2=n[2]-n[1];
           ^
Main.cc:14:16: error: invalid types 'int[int]' for array subscript
     B2=n[2]-n[1];
                ^
Main.cc:16:11: error: 'a' was not declared in this scope
         m=a[0]+(n-1)*(a[1]-a[0]);     
           ^
Main.cc:19:11: error: 'a' was not declared in this scope
         m=a[0]*pow(a[1]/a[0],n-1);
           ^