The tests need to use a more precise value for a certain constant.
The +/- 25% in the problem statement does not match the test results.
Agreed on both counts.
it seems the test result is centimeter, not nanometer
A great physics problem. However, it does not work with a more accurate value of speed of light, namely
c = 299,792 kilometers per second
definitely agree with your comments
Roll the Dice!
Back to basics 1 - Saving
How long is the longest prime diagonal?
04 - Scalar Equations 2
Is this triangle right-angled?
surface of a spherical planet
Compress strings (not springs)
Simple spirometer - find your lung capacity from the number and size of soap bubbles in one breath
Check if sorted
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