func_code_string: #include <bits/stdc++.h>   using namespace std;   int a[40] = {0,   4,   22,  27,  58,  85,  94,  121, 166, 202, 265,                274, 319, 346, 355, 378, 382, 391, 438, 454, 483, 517,                526, 535, 562, 576, 588, 627, 634, 636, 645, 648};   int main() {     int t;     cin >> t;     cout << a[t] << endl;     return 0;   }   