60求调必关

#include<bits/stdc++.h>
using namespace std;
string s,a[110];
int x,sum,s1,s2,s3,s4;
bool f=1;
int main(){
	cin>>s;
	for(int i=0;i<s.size();i++){
		if(s[i]!=','){
			if(!((s[i]>='0' && s[i]<='9') || (s[i]>='a' && s[i]<='z') || (s[i]>='A' && s[i]<='Z')|| s[i]=='!' || s[i]=='@' || s[i]=='#' || s[i]=='$')){
				f=0;
			}else{
				if(s[i]>='0' && s[i]<='9')s1=1;
				if(s[i]>='a' && s[i]<='z')s2=1;
				if(s[i]>='A' && s[i]<='Z')s3=1;
				if(s[i]=='!' || s[i]=='@' || s[i]=='#' || s[i]=='$')s4=1;
				a[x]+=s[i];
				sum++;
			}
		}else{
		    if(f==1 && a[x].size()>=6 && a[x].size()<=12 && s1+s2+s3>=2 && s4==1){
		    	cout<<a[x]<<endl;
		    	x++;
			}else{
				x++;
			}	
			sum=0;
			s1=0;
			s2=0;
			s3=0;
			s4=0;
		}
	}
}