func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n, m;     cin >> n >> m;     if (n == 1)       cout << m;     else if (n - m > m - 1 && n - m != 0)       cout << m + 1;     else       cout << m - 1;     return 0;   }   