func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     long long n, l, r;     cin >> n >> l >> r;     long long mn[l], t1 = 1, mx[r], sum1 = 0, sum2 = 0;     for (int i = 0; i < l; i++) {       mn[i] = t1;       sum1 += mn[i];       t1 *= 2;     }     for (int i = 0; i < n - l; i++) {       sum1 += mn[0];     }     t1 = 1;     for (int i = 0; i < r; i++) {       mx[i] = t1;       t1 *= 2;       sum2 += mx[i];     }     for (int i = 0; i < n - r; i++) {       sum2 += mx[r - 1];     }     cout << sum1 <<     << sum2;   }   