View Compilation Error

0_0_32926988_20333.cpp: In function 'int main()':
0_0_32926988_20333.cpp:11:7: error: 'cin' was not declared in this scope
       cin>>n;
       ^
0_0_32926988_20333.cpp:30:13: error: 'cout' was not declared in this scope
             cout<<Max<<" "<<b<<" "<<End<<endl;
             ^
0_0_32926988_20333.cpp:30:42: error: 'endl' was not declared in this scope
             cout<<Max<<" "<<b<<" "<<End<<endl;
                                          ^
0_0_32926988_20333.cpp:32:13: error: 'cout' was not declared in this scope
             cout<<"0"<<" "<<a[0]<<" "<<a[n-1]<<endl;
             ^
0_0_32926988_20333.cpp:32:48: error: 'endl' was not declared in this scope
             cout<<"0"<<" "<<a[0]<<" "<<a[n-1]<<endl;
                                                ^