View Compilation Error

0_0_39479046_7905.cpp: In function 'int main()':
0_0_39479046_7905.cpp:7:5: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    7 |     cin>>a>>b;
      |     ^~~
      |     std::cin
In file included from .\stdc++.h:146:
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
0_0_39479046_7905.cpp:8:5: error: 'coout' was not declared in this scope
    8 |     coout<<a+b;
      |     ^~~~~