Utkarsh lives in a strange country. The cities of the country are present on x axis. He is currently at a city at x = 0. He needs to reach another city at x = N.
Utkarsh can move only in the positive x direction. Also due to massive traffic in the one dimensional country, at any time = T seconds, a person can make one of the following things.
Stay at his current position 
Make a jump of length T. (i.e. move from x = cur to x = cur+T)

You need to tell the minimum time Utkarsh will take to reach his destination.

INPUT
First line contains an integer T, the number of test cases.
Each test case contains a single integer N on separate line.

OUTPUT
For each test case print the minimum time to reach the city at x = N.

CONSTRAINTS
1 ≤ T ≤ 10^5 
1 ≤ N ≤ 10^{18}  

SAMPLE INPUT
2
2
3

SAMPLE OUTPUT
2
2

Explanation

For testcases:
Stay at x=0 at time = 1; Move to x=2 at time = 2
Move to x=1 at time = 1; Move to x=3 at time = 2
def asum(n):
	return n*(n+1)/2

for t in range(input()):
	n = input()
	low = 0
	high = 10000000000
	while low!=high:
		mid = (low+high)/2
		sm = asum(mid)
		spm = asum(mid-1)
		if sm>=n and spm<n:
			break
		if(sm<n):
			low = mid+1
		else:
			high = mid-1
	if low!=high:
		print mid
	else:
		print low