#include<iostream>
#include<string>
using namespace std;
int main()
{
int n;
cin >> n;
string s;
while (n--)
{
int count = 0;
cin>>s;
for (int i = 0; i < s.length(); i++)
{
if (s[i] >= '0'&&s[i] < '9')
count++;
}
cout << count << endl;
}
return 0;
}
HDU2017 C++
最新推荐文章于 2023-04-02 15:10:41 发布