p4.cpp

好东西,绝对是好东西,我向大家推荐

#include <iostream.h>
int main()
{
	char ch;
	int n;
	cin>>n;
	while(n>0)
	{
		cin>>ch;
		if(ch>='a' && ch<='z' || ch>='A' && ch<='Z' || ch=='_')  cout<<"0"<<endl;
		else if(ch>='0' && ch<='9') cout<<"1"<<endl;
		else cout<<"2"<<endl;
		n--;
	}
	return 0;
}