Language: C++

using namespace std;
int main() {
	int D,N;
	cin>>D>>N;
	if((D==0)&&(N!=100)){
		cout<<N<<endl;
	}
	else if((D==0)&&(N==100)){
		cout<<101<<endl;
	}
	else if((D==1)&&(N!=100)){
		cout<<pow(100,D)*N<<endl;
	}
	else if((D==1)&&(N==100)){
		cout<<10100<<endl;
	}
	else if((D==2)&&(N!=100)){
		cout<<pow(100,D)*N<<endl;
	}	
	else{
		cout<<1010000<<endl;
	}
}

Compiler output:
a.cc: In function 'int main()':
a.cc:4:9: error: 'cin' was not declared in this scope
    4 |         cin>>D>>N;
      |         ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | using namespace std;
a.cc:6:17: error: 'cout' was not declared in this scope
    6 |                 cout<<N<<endl;
      |                 ^~~~
a.cc:6:17: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:6:26: error: 'endl' was not declared in this scope
    6 |                 cout<<N<<endl;
      |                          ^~~~
a.cc:1:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
  +++ |+#include <ostream>
    1 | using namespace std;
a.cc:9:17: error: 'cout' was not declared in this scope
    9 |                 cout<<101<<endl;
      |                 ^~~~
a.cc:9:17: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:9:28: error: 'endl' was not declared in this scope
    9 |                 cout<<101<<endl;
      |                            ^~~~
a.cc:9:28: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
a.cc:12:17: error: 'cout' was not declared in this scope
   12 |                 cout<<pow(100,D)*N<<endl;
      |                 ^~~~
a.cc:12:17: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:12:23: error: 'pow' was not declared in this scope
   12 |                 cout<<pow(100,D)*N<<endl;
      |                       ^~~
a.cc:12:37: error: 'endl' was not declared in this scope
   12 |                 cout<<pow(100,D)*N<<endl;
      |                                     ^~~~
a.cc:12:37: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
a.cc:15:17: error: 'cout' was not declared in this scope
   15 |                 cout<<10100<<endl;
      |                 ^~~~
a.cc:15:17: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:15:30: error: 'endl' was not declared in this scope
   15 |                 cout<<10100<<endl;
      |                              ^~~~
a.cc:15:30: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
a.cc:18:17: error: 'cout' was not declared in this scope
   18 |                 cout<<pow(100,D)*N<<endl;
      |                 ^~~~
a.cc:18:17: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:18:23: error: 'pow' was not declared in this scope
   18 |                 cout<<pow(100,D)*N<<endl;
      |                       ^~~
a.cc:18:37: error: 'endl' was not declared in this scope
   18 |                 cout<<pow(100,D)*N<<endl;
      |                                     ^~~~
a.cc:18:37: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
a.cc:21:17: error: 'cout' was not declared in this scope
   21 |                 cout<<1010000<<endl;
      |                 ^~~~
a.cc:21:17: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:21:32: error: 'endl' was not declared in this scope
   21 |                 cout<<1010000<<endl;
      |                                ^~~~
a.cc:21:32: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'