# Scatter Point Plot

Description

Input

1st line low X value and X axis increment 2nd line low Y value and Y axis increment Followed by one X value and one Y value per line. They will be positive integers up to 4 digits.

Output

Using the output file, character display a X,Y plot including grid lines and axis labelling as shown in the sample below. Print Y-values right-justified in a field of width 5 ans `:`in column number six.All pairs of X, Y values will be inputted and the lowest and highest needs to be found to determine scaling values. The increment for each row or column will be based on 20 positions for the Y axis and 12 for the X axis. When establishing what position a value will fall on rounding is to be done up at the halfway point to the next increment value.

If only one X, Y value falls at a particular point display the character 1. If two X, Y values fall at a particular point display the character 2; if three X, Y values fall at a particular point display the character 3; etc.

In case that there were ten or more X, Y values falling at a point, the numbers have to be centered on the cross-marks in the following way:

1000 100 10 1 ...+----+----+...

Sample Input

100 50 0 5 100,20 101,22 100,23 100,0 100,3 649,0 649,3 647,2 500,85 206,21 325,43 612,8 129,19 501,83

Sample Output

95: 90: 85: 2 80: 75: 70: 65: 60: 55: 50: 45: 1 40: 35: 30: 25: 1 20: 2 1 1 15: 10: 1 5: 1 1 0: 1 2 +----+----+----+----+----+----+----+----+----+----+----+----+ 100 150 200 250 300 350 400 450 500 550 600 650

Source

Editor