help!!!!!!!!!!!!!!!!!!

MichaelMao @ 2024-12-01 15:18:28

#include<bits/stdc++.h>
using namespace std ;
string a[105] ;
int main()
{
    string s ; 
    cin >> s ;
    int l = s.size() , last = 0 , c = 0 , cnt = 0 ;
    for (int i = 0 ; i < l ; i ++)
    {
        if(s[i] == ','){
            c ++ ;
            a[c] = s.substr(last , i - 1) ;
            last = i + 1 ;
            cnt ++ ;
        } 
    }
    for (int i = 1 ; i <= cnt ; i ++)
    {
        int l1 = a[i].size() ;
        bool flag = 1 ;
        if(!(l1 >= 6 && l1 <= 12)) flag = 0 ;
        int s = 0 , b = 0 , n = 0 , p = 0 ;//分别是小写、大写字母，数字，特殊符号
        for(int j = 0 ; j < l1 ; j ++)
        {
            if(a[i][j] >= 'a' && a[i][j] <= 'z') s = 1 ;
            else if(a[i][j] >= 'A' && a[i][j] <= 'Z') b = 1 ;
            else if(a[i][j] >= '0' && a[i][j] <= '9') n = 1 ;
            else if(a[i][j] == '!' || a[i][j] == '#' || a[i][j] == '@' || a[i][j] == '$') p = 1 ;
            else flag = 0 ;
            if(s + b + n >= 2 && flag == 1 && p == 1) cout << a[i] << endl ;
        }
    }
    return 0 ;
}

by caoyichen1 @ 2024-12-01 16:47:29

#include<bits/stdc++.h>
using namespace std;
bool judge_whether_the_password_is_compliant(string m,int t)
{
    if (t<6||t>12)
    {
        return 0;
    }
    bool does_the_capital_letter_match=0,do_lowercase_letters_match=0,does_the_figure_match=0,does_the_special_character_match=0;
    for (int i=0;m[i]!='\0';i++)
    {
        if (m[i]>='A'&&m[i]<='Z')
        {
            does_the_capital_letter_match=1;
        }
        else if(m[i]>='a'&&m[i]<='z')
        {
            do_lowercase_letters_match=1;
        }
        else if(m[i]>='0'&&m[i]<='9')
        {
            does_the_figure_match=1;
        }
        else if(m[i]=='!'||m[i]=='@'||m[i]=='#'||m[i]=='$')
        {
            does_the_special_character_match=1;
        }
        else
        {
            return 0;
        }
    }
    if (!does_the_special_character_match||does_the_capital_letter_match+do_lowercase_letters_match+does_the_figure_match<2)
    {
        return 0;
    }
    return 1;
}
int main()
{
    char n[102],m[102];
    int t=0;
    cin>>n;
    for (int i=0;n[i]!='\0';i++)
    {
        if (n[i]!=',')
        {
            m[t]=n[i];
            t++;
        }
        else
        {
            m[t]='\0';
            if (judge_whether_the_password_is_compliant(m,t))
            {
                cout<<m<<endl;
            }
            t=0;
        }
    }
    if (t>0)
    {
        m[t]='\0';
        if (judge_whether_the_password_is_compliant(m,t))
        {
            cout<<m;
        }
    }
    return 0;
}

by guhaoyu_1 @ 2024-12-06 11:22:22

#include<bits/stdc++.h>
using namespace std;

bool isTes(char c){//判断特殊符号是否合法
    if(c=='!')return 1;
    if(c=='@')return 1;
    if(c=='#')return 1;
    if(c=='$')return 1;
    return 0;
}

bool ok(string s){//判断密码是否合法
    if(s.size()<6||s.size()>12)return 0;

    bool has0=0,hasa=0,hasA=0,hasT=0;
    for(int i=0;i<s.size();i++){
        char c=s[i];
        if(!(isdigit(c)||islower(c)||isupper(c)||isTes(c)))return 0;
        if(isdigit(c))has0=1;
        if(islower(c))hasa=1;
        if(isupper(c))hasA=1;
        if(isTes(c))hasT=1;
    }

    if(hasT&&(hasa+has0+hasA>=2))return 1;
    return 0;
}

int main(){
    string s;
    cin>>s;

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

    stringstream ss;
    ss<<s;

    string w;
    while(ss>>w){
        if(ok(w))cout<<w<<'\n';
    }

    return 0;
}

by MichaelMao @ 2024-12-15 13:37:37

@guhaoyu_1@caoyichen1 感谢两位大佬

by caoyichen1 @ 2024-12-15 20:11:48

@MichaelMao ~