QOJ.ac

QOJ

Time Limit: 1 s - 2 s Memory Limit: 1024 MB Total points: 20

#5858. FreeCell Statistics

统计

Problem

I played D (D > 0) games of FreeCell today. Each game of FreeCell ends in one of two ways -- I either win, or I lose. I've been playing for many years, and have so far played G games in total (obviously, GD).

At the end of the day, I look at the game statistics to see how well I have played. It turns out that I have won exactly PD percent of the D games today, and exactly PG percent of G total games I had ever played. Miraculously, there is no rounding necessary -- both percentages are exact! Unfortunately, I don't remember the exact number of games that I have played today (D), or the exact number of games that I have played in total (G). I do know that I could not have played more than N games today (DN).

Are the percentages displayed possible, or is the game statistics calculator broken?

Input

The first line of the input gives the number of test cases, T. T lines follow. Each line contains 3 integers -- N, PD and PG.

Output

For each test case, output one line containing "Case #x: y", where x is the case number (starting from 1) and y is either "Possible" or "Broken".

Limits

0 ≤ PD ≤ 100;

0 ≤ PG ≤ 100.

Memory limit: 1GB.

Small dataset (Test set 1 - Visible; 6 Points)

1 ≤ T ≤ 100;

1 ≤ N ≤ 10.

Time limit: 30 1 second(s).

Large dataset (Test set 2 - Hidden; 14 Points)

1 ≤ T ≤ 2000;

1 ≤ N ≤ 1015.

Time limit: 60 2 seconds.

Sample

3
1 100 50
10 10 100
9 80 56
Case #1: Possible
Case #2: Broken
Case #3: Possible

In Case #3, I could have played 5 games today (D = 5) and 25 games in total (G = 25), and won 4 games today (80% of 5) and 14 games in total (56% of 25).

Discussions

About Discussions

The discussion section is only for posting: Editorials, General Discussions (problem-solving strategies, alternative approaches), and Off-topic conversations.

This is NOT for reporting issues! If you want to report bugs or errors, please use the Issues section below.

Open Discussions 0
No discussions in this category.

Issues

About Issues

If you find any issues with the problem (statement, scoring, time/memory limits, test cases, etc.), you may submit an issue here. A problem moderator will review your issue.

Guidelines:

  1. This is not a place to publish discussions, editorials, or requests to debug your code. Issues are only visible to you and problem moderators.
  2. Do not submit duplicated issues. Submitting multiple issues may cause your account to be banned.
  3. Issues must be filed in English or Chinese only.
Active Issues 0
No issues in this category.
Closed/Resolved Issues 0
No issues in this category.