View Compilation Error

0_0_22203187_29685.cpp:198:10: error: 'cout' in namespace 'std' does not name a type
     std::cout << std::endl;
          ^
0_0_22203187_29685.cpp:199:5: error: expected unqualified-id before 'return'
     return 0;
     ^
0_0_22203187_29685.cpp:200:1: error: expected declaration before '}' token
 }
 ^