func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     long long n, k;     cin >> n;     k = (20.0 + pow(1.0 + 3 * n, 0.5)) / 3.0;     while (k--) {       if (3 * k * k - 2 * k <= n) break;     }     n -= 3 * k * k - 2 * k;     if (n - k <= 0) {       cout << k - 2 * n <<     << 2 * k << endl;       return 0;     }     n -= k;     if (n - k <= 0) {       cout << -k - n <<     << 2 * k - 2 * n << endl;       return 0;     }     n -= k;     if (n - k <= 0) {       cout << -2 * k + n <<     << -2 * n << endl;       return 0;     }     n -= k;     if (n - k <= 0) {       cout << -k + 2 * n <<     << -2 * k << endl;       return 0;     }     n -= k;     if (n - k - 1 <= 0) {       cout << k + n <<     << -2 * k + 2 * n << endl;       return 0;     }     n -= k + 1;     cout << 2 * k + 1 - n <<     << 2 + 2 * n << endl;     return 0;   }   