View Compilation Error

0_0_39649622_14720.cpp:4:1: error: expected unqualified-id before 'while'
    4 | while(cin>>score){
      | ^~~~~
0_0_39649622_14720.cpp:34:5: error: expected unqualified-id before 'return'
   34 |     return 0;
      |     ^~~~~~
0_0_39649622_14720.cpp:35:1: error: expected declaration before '}' token
   35 | }
      | ^