Răspuns :
Program in C++:
#include <iostream>
using namespace std;
int main() {
unsigned n,nr = 0,an_nastere,an_curent = 2016;
cin>>n;
while(n){
cin>>an_nastere;
if(an_curent - an_nastere<20)
nr++;
n--;
}
cout<<nr;
return 0;
}
#include <iostream>
using namespace std;
int main() {
unsigned n,nr = 0,an_nastere,an_curent = 2016;
cin>>n;
while(n){
cin>>an_nastere;
if(an_curent - an_nastere<20)
nr++;
n--;
}
cout<<nr;
return 0;
}
#include <iostream>
using namespace std;
int n,i,varsta,numar_persoane;
int main()
{
cin>>n;
for(i=1;i<=n;++i)
{
cin>>varsta;
if( varsta < 20 )
numar_persoane++;
}
cout<<numar_persoane<<'\n';
return 0;
}
using namespace std;
int n,i,varsta,numar_persoane;
int main()
{
cin>>n;
for(i=1;i<=n;++i)
{
cin>>varsta;
if( varsta < 20 )
numar_persoane++;
}
cout<<numar_persoane<<'\n';
return 0;
}