0分!

Wuenhao @ 2024-07-04 16:25:41

#include<iostream>
#include<cstring>
using namespace std;

const int N = 1e2 + 10;
string strs[N] = {};
int flg1 = 0,flg2 = 0,flg3 = 0;

int check(char ch)
{
    if(ch >= 'a' && ch <= 'z')
    {
        flg1 = 1;
        return 1;
    }

    if(ch >= 'A' && ch <= 'Z')
    {
        flg1 = 1;
        return 1;
    }

    if(ch >= '0' && ch <= '9')
    {
        flg2 = 1;
        return 1;
    }

    if(ch == '!' || ch == '@' || ch == '#' || ch == '$')  
    {
        flg3 = 1;
        return 1;
    }

    return 0;
}

int main()
{
    string str;
    int cnt = 0,flg = 0;
    cin >> str;

    for(int i = 0;i < str.size();i++)
    {
        if(str[i] == ',')
        {
            cnt++;
            continue;
        }

        strs[cnt] += str[i];
    }

    for(int i = 0;i < cnt;i++)
    {
        flg = 0;
        flg1 = 0,flg2 = 0,flg3 = 0;
        for(int j = 0;j < strs[i].size();j++)
        {
            if(check(strs[i][j]) == 0)
            {
                flg = 1;
                break;
            }
        }

        if(flg == 1)
        {
            continue;
        }

        if(strs[i].size() < 6 || strs[i].size() > 12)
        {
            continue; 
        }

        if(flg1 != 1 && flg2 != 1 && flg3 != 1)
        {
            continue;   
        }

        cout << strs[i] << endl;
    }

    cout << endl;
    return 0;
}

by Wuenhao @ 2024-07-08 21:10:29

#include<iostream>
#include<cstring>
using namespace std;

const int N = 1e2 + 10;
string strs[N] = {};
int flg1 = 0,flg2 = 0,flg3 = 0;

int check(char ch)
{
    if(ch >= 'a' && ch <= 'z')
    {
        flg1 = 1;
        return 1;
    }

    if(ch >= 'A' && ch <= 'Z')
    {
        flg1 = 1;
        return 1;
    }

    if(ch >= '0' && ch <= '9')
    {
        flg2 = 1;
        return 1;
    }

    if(ch == '!' || ch == '@' || ch == '#' || ch == '$')  
    {
        flg3 = 1;
        return 1;
    }

    return 0;
}

int main()
{
    string str;
    int cnt = 0,flg = 0;
    cin >> str;

    for(int i = 0;i < str.size();i++)
    {
        if(str[i] == ',')
        {
            cnt++;
            continue;
        }

        strs[cnt] += str[i];
    }

    for(int i = 0;i < cnt;i++)
    {
        flg = 0;
        flg1 = 0,flg2 = 0,flg3 = 0;
        for(int j = 0;j < strs[i].size();j++)
        {
            if(check(strs[i][j]) == 0)
            {
                flg = 1;
                break;
            }
        }

        if(flg == 1)
        {
            continue;
        }

        if(strs[i].size() < 6 || strs[i].size() > 12)
        {
            continue; 
        }

        if(flg1 != 1 
        || flg2 != 1 
        || flg3 != 1)
        {
            continue;   
        }

        cout << strs[i] << endl;
    }

    return 0;
}

还是不对！