题解 | #统计字符#

#include <iostream>
using namespace std;
int main() {
    string str;
    string find;
    while (getline(cin, find)) {
        if (find == "#") {
            break;
        }
        getline(cin, str);
        int ASC[128] = {0};
        for (int i = 0; i < str.size(); ++i) {
            ASC[str[i]]++;
        }
        for (int i = 0; i < find.size(); ++i) {
            std::cout << find[i] << ' ' << ASC[find[i]] << std::endl;
        }
    }
}