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View Compilation Error

0_0_39703186_26807.cpp: In function 'int main()':
0_0_39703186_26807.cpp:13:9: error: 'cin' was not declared in this scope
   13 |         cin>>n;
      |         ^~~
0_0_39703186_26807.cpp:1:1: note: 'std::cin' is defined in header '<iostream>'; did you forget to '#include <iostream>'?
  +++ |+#include <iostream>
    1 | using namespace std;
0_0_39703186_26807.cpp:17:17: error: 'cout' was not declared in this scope
   17 |                 cout<<b[m]<<endl;
      |                 ^~~~
0_0_39703186_26807.cpp:17:17: note: 'std::cout' is defined in header '<iostream>'; did you forget to '#include <iostream>'?
0_0_39703186_26807.cpp:17:29: error: 'endl' was not declared in this scope
   17 |                 cout<<b[m]<<endl;
      |                             ^~~~
0_0_39703186_26807.cpp:1:1: note: 'std::endl' is defined in header '<ostream>'; did you forget to '#include <ostream>'?
  +++ |+#include <ostream>
    1 | using namespace std;


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