0分求diao

#include<bits/stdc++.h>
using namespace std;
int l;//字符串起点 
int num;//其它 
int main()
{
	char s[105];
	cin>>s;
	for(int i=0;s[i]!='\0';i++)
	{
		int sum=0;
		int a=0,b=0,c=0,d=0;//小写字母，大写字母，数字，字符
		if(s[i+1]==',' || s[i+1]=='\0') 
		{
			if(i-l+1<6 || i-l+1>12)
			{
				l=i+2;
				continue;
			}
			else
			{
				for(int j=l;j<=i;j++)
				{
					if(('a'<=s[j]&&s[j]<='z') || ('A'<=s[j]&&s[j]<='Z') || ('0'<=s[j]&&s[j]<='9') || (s[j]=='!') || (s[j]=='@') || (s[j]=='#') || (s[j]=='$'))
					{
						if(('a'<=s[j]&&s[j]<='z'))
							a++;
						if(('A'<=s[j]&&s[j]<='Z'))
							b++;
						if(('0'<=s[j]&&s[j]<='9'))
							c++;
						if((s[j]=='!') || (s[j]=='@') || (s[j]=='#') || (s[j]=='$'))
							d++;
						continue;
					}
					else
					{
						sum++;
						break;
					}
				}
				if(sum==0 && d!=0 && (a+b+c)>=2)
				{
					num++;
					if(num==1)
					{
						for(int j=l;j<=i;j++)
							cout<<s[j];
					}
					else
					{
						cout<<endl;
						for(int j=l;j<=i;j++)
							cout<<s[j];
					}
				}
				l=i+2;
				continue;
			}
		}
	}
	return 0;
}