func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     long long b, deocoai, g, n, p, q, i, a[300], t, tong, z, a1, a2, k2, k1;     cin >> b >> g >> n;     if (min(b, g) >= n) {       cout << n + 1;       return 0;     }     if (max(b, g) >= n && min(b, g) <= n) {       cout << min(b, g) + 1;       return 0;     }     cout << b + g - n + 1;   }   