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Questions about using check50 to validate the output of your problem set solutions. When using this tag, please provide the command you used to run check50 and the full output of the program in the body of the question.

28 votes
Accepted

check50 returns unexpected end of input

For this reason, we may have correct programs that don't always pass the check50 routine. … My hint is: start the next Pset while trying check50 on Pset5, possibly on non-peak hours: your program will pass it with flying colours. …
0 votes

Mario Pyramid - Check50 - Unexpected end of input

You may also check your code against the staff implementation: check for blanks, newlines, number of hashes... everything must match, not just the pyramid... Luigi
Cygni_61's user avatar
  • 1,176
10 votes

Why does check50 fail with status code 400?

Status 400 usually refers to an error during the connection of your appliance to the "back-end" that controls the status of your requests. You can get such error for various reasons: 1 - Your internet …
Cygni_61's user avatar
  • 1,176