func_code_string: #include <bits/stdc++.h>   using namespace std;   long long q, n;   int main() {     cin >> q;     for (int i = 0; i < q; i++) {       cin >> n;       vector<long long> nums;       long long cSum = 0, power = 0;       while (cSum < n) {         cSum += pow(3, power);         nums.push_back(pow(3, power));         power++;       }       for (long long j = nums.size() - 1; j >= 0; j--) {         if (cSum - nums[j] >= n) cSum -= nums[j];       }       cout << cSum <<   n ;     }   }   