CF1594A.Consecutive Sum Riddle

传统题 时间 2000 ms 内存 256 MiB 3 尝试 1 已通过 1 标签

Consecutive Sum Riddle

Theofanis has a riddle for you and if you manage to solve it, he will give you a Cypriot snack halloumi for free (Cypriot cheese).

You are given an integer nn. You need to find two integers ll and rr such that 1018l<r1018-10^{18} \le l \lt r \le 10^{18} and l+(l+1)++(r1)+r=nl + (l + 1) + \ldots + (r - 1) + r = n.

Input

The first line contains a single integer tt (1t1041 \le t \le 10^4) — the number of test cases.

The first and only line of each test case contains a single integer nn (1n10181 \le n \le 10^{18}).

Output

For each test case, print the two integers ll and rr such that 1018l<r1018-10^{18} \le l \lt r \le 10^{18} and l+(l+1)++(r1)+r=nl + (l + 1) + \ldots + (r - 1) + r = n.

It can be proven that an answer always exists. If there are multiple answers, print any.

Note

In the first test case, 0+1=10 + 1 = 1.

In the second test case, (1)+0+1+2=2(-1) + 0 + 1 + 2 = 2.

In the fourth test case, 1+2+3=61 + 2 + 3 = 6.

In the fifth test case, 18+19+20+21+22=10018 + 19 + 20 + 21 + 22 = 100.

In the sixth test case, (2)+(1)+0+1+2+3+4+5+6+7=25(-2) + (-1) + 0 + 1 + 2 + 3 + 4 + 5 + 6 + 7 = 25.

Samples

7
1
2
3
6
100
25
3000000000000
0 1
-1 2 
1 2 
1 3 
18 22
-2 7
999999999999 1000000000001

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