#include #include #include #include #include #include #include int main() { int n; scanf("%i", &n); char pass[n]; scanf("%s", pass); int cond=4,cap=0,small=0,chara=0,num=0; for(int i=0;i64 && k<91 && cap==0) { cap=1; cond--; } else if(k>96 && k<123 && small==0) { small=1; cond--; } else if(k>47 && k<58 && num==0) { num=1; cond--; } else if((pass[i]=='!'||pass[i]=='@'||pass[i]=='#'||pass[i]=='&'||pass[i]=='%'||pass[i]=='^'||pass[i]=='&'||pass[i]=='*'||pass[i]=='('||pass[i]==')'||pass[i]=='-'||pass[i]=='+')&&chara==0) { chara=1; cond--; } } if(n>=6) printf("%d",cond); else if(cond+n>=6) printf("%d",cond); else printf("%d",6-n); return 0; }