func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int t;     cin >> t;     while (t--) {       int n, c = 0;       cin >> n;       int r = n;       int cnt = 0;       while (r > 0) {         int temp = r % 10;         if (temp > 0) cnt++;         r = r / 10;         c++;       }       cout << cnt << endl;       int it, ans;       for (int i = 0; i < c; i++) {         it = n % 10;         ans = it * pow(10, i);         if (ans > 0) cout << ans <<    ;         n = n / 10;       }       cout << endl;     }   }   