样例过了，但是0分，求调

Masked_fool @ 2024-04-05 16:04:27

#include<bits/stdc++.h>
using namespace std;
bool checkc(char c){
    if(c>='a' and c<='z') return true;
    if(c>='A' and c<='Z') return true;
    if(c>='0' and c<='9') return true;
    if(c=='!' or c=='@' or c=='#' or c=='$') return true;
}
bool checks(string s){
    int l=s.length();
    if(l<6 or l>12) return false;
    for(int i=0;i<l;i++) if(checkc(s[i])==false) return false; 
    return true;
}
int main(){
    string lin="";bool p=true;char c;
    while(cin>>c){
        if(c==','){
            if(checks(lin)==true) cout<<lin<<endl;
            lin=""; 
            continue; 
        }
        else lin+=c;
    }
    return 0;
}

by xjy574 @ 2024-04-15 20:17:02

应该是因为第三条规则

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

bool checkc(char c){
    if(c>='a' && c<='z') 
        return true;
    if(c>='A' && c<='Z') 
        return true;
    if(c>='0' && c<='9') 
        return true;
    if(c=='!' || c=='@' || c=='#' || c=='$') 
        return true;
    return false;
}
bool checks(string s){
    int l=s.length();
    int sum1=0,sum2=0,sum3=0,sum4=0;
    if(l<6||l>12)
        return false;
    for(int i=0;i<l;i++){
        if(checkc(s[i])==false) 
            return false;
        if(s[i]>='a' && s[i]<='z')
            sum1=1;
        if(s[i]>='A' && s[i]<='Z')
            sum2=1;
        if(s[i]>='0' && s[i]<='9')
            sum3=1;
        if(s[i]=='!' || s[i]=='@' || s[i]=='#' || s[i]=='$')
            sum4=1;
        }
    if(sum1+sum2+sum3>=2&&sum4==1)
        return true;
    else
        return false;
}
int main(){
    string s="";
    char c;
    while(cin>>c){
        if(c==','){
            if(checks(s)==true) 
                cout<<s<<endl;
            s=""; 
            continue; 
        }
        else s+=c;
    }
    return 0;
}

by Masked_fool @ 2024-07-26 12:39:18

@xjy574 过了，谢谢大佬