View Compilation Error

0_0_39074234_1764.cpp: In function 'int main()':
0_0_39074234_1764.cpp:12:9: error: expected unqualified-id before 'while'
   12 |         while(pos!=1){
      |         ^~~~~
0_0_39074234_1764.cpp:24:2: error: expected '}' at end of input
   24 | }
      |  ^
0_0_39074234_1764.cpp:3:11: note: to match this '{'
    3 | int main(){
      |           ^