func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     long long int n, i, j, z, x = 10, k = 0, year = 0, l = 0, f = 0;     string s;     cin >> n;     while (n--) {       cin >> s;       x = 10;       f = 0;       year = 0;       k = s.length() - 4;       for (i = 1; i < k; i++) {         f += x;         x *= 10;       }       for (i = 4; i < s.length(); i++) {         year = year * 10 + 10 * (s[i] - 48);       }       year /= 10;       while (year < 1989 + f) {         year += x;       }       cout << year << endl;     }     return 0;   }   