#include <iostream> #include <string>

int main() { std::string str; std::cin >> str;

std::string digitStr, charStr;

for (size_t i = 0; i < str.size(); ++i) {
    char c = str[i];
    if (isdigit(c)) {
        digitStr += c;
    } else if (isupper(c)) {
        charStr += c;
    }
}

std::cout << digitStr << charStr << std::endl;

return 0;

}

#include <bits/stdc++.h> using namespace std; int main(){

**string** **s**,**z**=**""**,**d**=**""**;

** cin>>s;** ** int p=s.size();** ** for(int i=1;i<=p;i++){** ** if(s[i]>='0'&&s[i]<='z')** ** z+=s[i];** ** else if(s[i]>='A'&&s[i]<='Z'){** ** d+=s[i];** ** } ** } ** cout<<z<<d; ** return 0; }