// Problem: D. Ice Cream Balls
// Contest: Codeforces - Codeforces Round 894 (Div. 3)
// URL: https://mirror.codeforces.com/contest/1862/problem/D
// Memory Limit: 256 MB
// Time Limit: 1000 ms

#pragma GCC optimize(2)
#include<iostream>
#include<cmath>
using namespace std;
typedef long long ll;
ll a;
void solve()
{
	cin>>a;
	ll ans=(1+sqrt(1+8*a))/2;
	a-=(ans*(ans-1)/2);
	ans+=a;
	cout<<ans<<'\n';
}

int main()
{
	int t;
	cin>>t;
	while(t--)solve();
	return 0;
}