题解 | #统计字符#

#include<iostream>
#include<string>
#include<cstdio>
using namespace std;
int main()
{
	string s1, s2;
	while (getline(cin, s1))
	{
		for (int k = 0; k < s1.size(); k++)
		{
			if (s1[k] == '#')
			{
				return 0;
			}
	    }
		getline(cin, s2);
		for (int k = 0; k < s2.size(); k++)
		{
			if (s2[k] == '#')
			{
				return 0;
			}
		}
		
		for (int i = 0; i < s1.size(); i++)
		{
				int num = 0;
				for (int j = 0; j < s2.size(); j++)
				{
					if (s1[i] == s2[j])
					{
						num++;
					}
				}
				cout << s1[i] << " " << num << endl;
		}
	}
	return 0;
}