Rezolvarea in limbaj C++
#include <iostream>
using namespace std;
int numCife(int n)
{
int numara = 0;
while (n != 0)
{
n = n / 10;
numara++;
}
return numara;
}
int main()
{
int n, s = 0;
cin >> n;
for (int i = 1; i <= n; i++)
{
int x;
cin >> x;
if (numCife(x) == 3)
{
s++;
}
}
cout << s;
return 0;
}