#include<bits/stdc++.h> using namespace std; int main(){ int m,a,i,e; cin>>m; for(i=1;i<=m;i++){ cin>>a; if(a/2*70+a%2*40-30<a/3*90+a%3*40-30){ cout<<a/2*70+a%2*40<<endl; }else{ cout<<a/3*90+a%3*40<<endl; } } }