View Compilation Error

0_0_39262784_26847.cpp: In function 'int main()':
0_0_39262784_26847.cpp:6:21: error: expected ')' before ';' token
    6 |       std::cin>>a>>b;)
      |                     ^
      |                     )
0_0_39262784_26847.cpp:5:10: note: to match this '('
    5 |     while(
      |          ^
0_0_39262784_26847.cpp:6:22: error: expected primary-expression before ')' token
    6 |       std::cin>>a>>b;)
      |                      ^