func_code_string: #include <bits/stdc++.h>   using namespace std;   int a, b;   int main() {     while (cin >> a >> b) {       int min = 0;       int temp = a;       while (temp) {         if (min < temp % 10) min = temp % 10;         temp /= 10;       }       temp = b;       while (temp) {         if (min < temp % 10) min = temp % 10;         temp /= 10;       }       min++;       int i = 0;       int c = 0;       temp = a + b;       while (a || b || c) {         int sum = a % 10 + b % 10 + c;         c = sum / min;         a /= 10;         b /= 10;         i++;       }       cout << i << endl;     }     return 0;   }   