题解 | #统计字符#

#include <iostream>
#include <cstdio>
#include <string>
#include <algorithm>

using namespace std;

/**
 * 统计字符--浙江大学
 * @return
 */
int main() {

    string str1;
    string str2;
    while (getline(cin, str1)) {        //读入测试
        if (str1 == "#") {
            break;
        }
        getline(cin, str2);

        for (int i = 0; i < str1.size(); ++i) {
            int count = 0;
            for (int j = 0; j < str2.size(); ++j) {
                if (str1[i] == str2[j]) {
                    count++;
                }
            }
            cout << str1[i] << " " << count << endl;
        }
    }

    return 0;
}