"It's lights out and away we go" - David Croft
You became a fan of Formula 1 this year and you decided to invent your own championship where the fastest vehicles can get glory, trophies and wins -- except the only vehicles eligible to compete are tractors!
Since you want to make this event as exciting as possible, you decided to name your championship Farmula 1, to give watchers a better idea of what to expect - a combination of circuits and tractors. Now, you seek to follow your driver friend Daniel's results throughout a season, without looking at the results of other drivers. You want to find out whether Daniel did well enough to win the Farmula 1 championship, however the other drivers performed.
The season has races and there are tractors registered for the championship. You also know Daniel's placement in each of the races. Specifically, for each race we codify the result as the final position of the driver at the end of the race, an integer between and (for simplicity, we assume that everyone finishes every race).
Task
Given numbers encoding Daniel's results, your task is to decide whether he won the championship, however the other drivers performed!
Scoring system of Farmula 1
For each race, the top ten drivers get points as follows:
- the first place gets points,
- the second place gets points,
- the third place gets points,
- the fourth place gets points,
- the fifth place gets points,
- the sixth place gets points,
- the seventh place gets points,
- the eighth place gets points,
- the ninth place gets points, and
- the tenth place gets point.
If there is a tie for the first place at the end of the season, it is resolved as a championship win for all drivers in question.
Input data
On the first line you are given , the number of test cases.
Each test case consists of two lines. On the first line you are given , the number of races.
On the next line you are given integers , the -th of them being the position Daniel got in the -th race.
Output data
For each testcase, print a single line containing the message Champion
, if the driver did well enough to be a champion, or Practice harder
otherwise.
Constraints and clarifications
- .
- .
- for each .
- The test cases are separated by new lines (important to know for Python users).
# | Points | Constraints |
---|---|---|
1 | 0 | Examples. |
2 | 20 | , that is, there are at most races in a season. |
3 | 20 | Daniel finished in first or second place in all races. |
4 | 60 | No additional limitations. |
Examples
stdin
4
5
1 2 2 1 1
5
8 1 1 2 3
4
2 2 1 1
9
5 11 3 1 1 4 6 2 1
stdout
Champion
Practice harder
Champion
Practice harder
Explanation
In the first sample case, the driver won the championship irrespective of the results of other drivers: they earned points in total. It can be proven that no other driver can achieve a better score.
In the second sample case, Daniel has a score of it is possible for another driver to win the championship, for example, by placing first in the fourth race and second in every other race. This would grant them a score of .
In the third sample case, the driver earned points. It can be proven that the maximum possible total score that a different driver may earn over the season is , resulting in a tie. According to the rules, the championship title would awarded to both drivers in this scenario.