5.cpp

// { Driver Code Starts
#include <bits/stdc++.h>

using namespace std;

#define ull unsigned long long


// } Driver Code Ends
//User function template for C++
class Solution {
public:
	// #define ull unsigned long long
	/* Function to get the nth ugly number*/
#define ull unsigned long long
	ull getNthUglyNo(int n) {
		vector<ull> dp(n + 1);
		dp[1] = 1;
		int p2 = 1, p3 = 1, p5 = 1;
		for (int i = 2; i <= n; i++) {
			ull f1 = 2 * dp[p2];
			ull f2 = 3 * dp[p3];
			ull f3 = 5 * dp[p5];
			ull min = (f1 < f2) ? ((f1 < f3) ? f1 : f3) : ((f2 < f3) ? f2 : f3);
			dp[i] = min;
			if (min == f1)
				p2++;
			if (min == f2)
				p3++;
			if (min == f3)
				p5++;
		}
		return dp[n];
	}
};

// { Driver Code Starts.

int main() {
	int t;
	cin >> t;
	while (t--) {
		int n;
		cin >> n;
		Solution ob;
		auto ans = ob.getNthUglyNo(n);
		cout << ans << "\n";
	}
	return 0;
}
// } Driver Code Ends