#include <iostream> using namespace std; #include <string> int main() { string s; getline(cin, s); int len = s.size(); int arr[4] = { 0 }; int num = 0; int count = 0; for (int i = 0; i < len; i++) { if (s[i] >= 65 && s[i] <= 90) { arr[0] = 1; } else if (s[i] >= 97 && s[i] <...