func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     long long n;     cin >> n;     long long a, b, c;     if (n % 3 == 0) {       a = n - 2;       b = 1;       c = 1;     } else {       if ((n + 1) % 3 == 0) {         a = n - 3;         b = 2;         c = 1;       } else if ((n - 1) % 3 == 0) {         a = n - 2;         b = 1;         c = 1;       }     }     cout << a <<     << b <<     << c;     return 0;   }   