2043密码

#include<iostream>#include<string>std::string str;std::string cmp("~!@#$%^");int ar[4];int idx;int m;int main(){while (std::cin>>m){for(int i=0;i!=m;i++){std::cin>>str;for(int i=0;i!=str.size();i++){if(str[i]>='A'&&str[i]<='Z'){ar[0]=1;}else if(str[i]>='a'&&str[i]<='z'){ar[1]=1;}else if(str[i]>='0'&&str[i]<='9'){ar[2]=1;}else if(cmp.find_first_of(str[i],0)!=std::string::npos){ar[3]=1;}}for(int i=0;i!=4;i++){if(ar[i]==1){idx++;}}if(idx>=3&&str.size()>=8&&str.size()<=16){std::cout<<"YES"<<std::endl;}else{std::cout<<"NO"<<std::endl;}memset(ar,0,sizeof(ar));idx=0;}}}