View Compilation Error

0_0_20059158_19293.cpp: In function 'int main(int, char**)':
0_0_20059158_19293.cpp:52:6: error: expected '}' before 'else'
      else
      ^
0_0_20059158_19293.cpp:58:5: error: expected '}' before 'else'
     else
     ^
0_0_20059158_19293.cpp: At global scope:
0_0_20059158_19293.cpp:65:6: error: expected unqualified-id before 'else'
      else
      ^
0_0_20059158_19293.cpp:67:3: error: 'cout' does not name a type
   cout<<z*200<<endl;
   ^
0_0_20059158_19293.cpp:68:2: error: expected declaration before '}' token
  }
  ^