A-A133.cpp

/*........Hard work and consistency is the only way to success........ */
#include<bits/stdc++.h>
using namespace std;
#define ll long long
const int N=1005;
//int d[N][N],pref[N][N];
int main()
{
    // clock_t st= clock();
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    int n; cin>>n;
    while(n--){
        int t; cin>>t;
        cout<<(t*15)<<endl;
    }
    return 0;
}