func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n, m;     cin >> n >> m;     if (n == 1) {       cout << 1;       return 0;     }     if (n & 1) {       if (m <= n / 2)         cout << m + 1;       else         cout << m - 1;     } else {       if (m <= n / 2)         cout << m + 1;       else         cout << m - 1;     }     return 0;   }   