func_code_string: #include <bits/stdc++.h>   using namespace std;   long long ts, tf, t, n, x, ans, lim = 1000000000007;   int main() {     cin >> ts >> tf >> t;     cin >> n;     for (int i = 0; i < n; i++) {       cin >> x;       if (x <= tf - t) {         if (max(ts, x - 1) <= tf - t && ts - (x - 1) < lim) {           lim = ts - (x - 1);           ans = min(ts, x - 1);         }         ts = max(ts, x) + t;       }     }     if (ts <= tf - t) ans = ts;     cout << ans <<   n ;   }   