# Practice on Toph

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## Armed Bandit (Easy)

You are in a casino, and you are anxious to play on the new one-armed bandit – a slot machine they just installed.

The slot machine has n wheels in a row. The i-th wheel from the left contains the integers from 1 to k_{i}, inclusive. When you pull the handle, the wheels will spin for a while. When they stop, each wheel will show you one of its integers. The integers are randomly chosen. All random choices are uniform and mutually independent.

You are given the number of wheels n and the size of every wheel k_{i}.

You have to output any sequence of numbers you could see on the given slot machine.

### Input

The first line of the input file contains an integer **t** (t ≤ 100) specifying the number of test cases. Each test case is preceded by a blank line.

Each test case begins with a line consisting of a single integers n. The following line contains n space-separated integers **k _{1}**, … ,

**k**(1 ≤ n ≤ 1000, 1 ≤ k

_{n}_{i}≤ 100).

### Output

For each test case, output a single line with n integers separated by single spaces: the numbers as they appear on the individual wheels of the machine.

### Samples

Input | Output |
---|---|

2 3 6 6 6 2 10 2 | 2 4 6 7 2 |

This IPSC problem is licensed under the CC BY-SA 3.0 license. The problem statement has been modified slightly to adhere to Toph’s style guide. The custom checker has been modified to be compatible with Toph.

You can find the original problem in the IPSC archive.