View Compilation Error

0_0_24388205_17273.cpp: In function 'int main()':
0_0_24388205_17273.cpp:32:13: error: 'cout' was not declared in this scope
             cout<<No<<endl;  
             ^
0_0_24388205_17273.cpp:32:19: error: 'No' was not declared in this scope
             cout<<No<<endl;  
                   ^
0_0_24388205_17273.cpp:32:23: error: 'endl' was not declared in this scope
             cout<<No<<endl;  
                       ^
0_0_24388205_17273.cpp:34:13: error: 'cout' was not declared in this scope
             cout<<Yes<<endl;
             ^
0_0_24388205_17273.cpp:34:19: error: 'Yes' was not declared in this scope
             cout<<Yes<<endl;
                   ^
0_0_24388205_17273.cpp:34:24: error: 'endl' was not declared in this scope
             cout<<Yes<<endl;
                        ^