Each line should contain a date and a PSA value. Dates are detected automatically in most common formats. Values may optionally include the label "PSA". Lines are separated by commas, spaces, semicolons, or pipes.

Sample Input

01/15/2023 1.20
06.20.2023, PSA 2.4
04/11/22: PSA: 0.08
2024-06-15, 9.1
15.01.2025 18.7

Input Calculate Doubling Time