Issues

• CS50P / Week 4 / Libraries / Problem Set 4 / Bitcoin Price Index API

  cs50/problems#404 · Filter by author RobSy-Python opened on Oct 1, 2026
  1

• i can't submit the final project

  cs50/problems#401 · Filter by author mehrzadmo586-rgb opened on Sep 20, 2026

• cs50/problems/2024/r/variations

  cs50/problems#397 · Filter by author RedWaterMallon opened on Mar 27, 2026

• Add check50 help message for failure to compile test for problems that have distro code?

  cs50/problems#396 · Filter by author curiouskiwi opened on Mar 24, 2026

• cs50/problems/2022/python/working: check50 doesn’t reject single-digit minutes (e.g., "10:7 AM to 5 PM")

  CS50P
  cs50/problems#388 · Filter by author kali-mx opened on Dec 1, 2025

• cs50/problems/2022/python/um: check50 accepts substring-based solution that counts words like "umbrella" as "um"

  CS50P
  cs50/problems#387 · Filter by author kali-mx opened on Dec 1, 2025

• CS50P Week 2 Pset Vanity Plates - Check50 doesn't check for 0 being the first and only number

  CS50P
  cs50/problems#386 · Filter by author joao-shmoo opened on Nov 7, 2025
  1

• Empty new lines cause unhelpful/untrue diff in Mario in v4.0.0

  bugCS50x
  cs50/problems#379 · Filter by author ivanharvard opened on Sep 14, 2025
  1

  

• Exclude large media files from submission

  CS50AICS50PCS50 RCS50SCS50SQLCS50x
  cs50/problems#378 · Filter by author rongxin-liu opened on Sep 9, 2025
  

• Fix "invalid escape sequence"

  bugCS50AICS50PCS50 RCS50SCS50SQLCS50x
  cs50/problems#377 · Filter by author rongxin-liu opened on Aug 31, 2025
  

• CS50P Problem Set 5 - test_fuel - check50 may incorrectly fail solution if solution tests for positive result in convert()

  CS50P
  cs50/problems#264 · Filter by author kguryanov opened on Jul 24, 2024
  

• Check50 passes incorrect solution for 'movies' using distinct name instead of id

  bugCS50x
  cs50/problems#258 · Filter by author chriscarrollsmith opened on Jul 13, 2024
  2

  

• CS50 SQL meteorites check50 local

  CS50SQL
  cs50/problems#341 · Filter by author me-rina opened on Nov 10, 2023

• Python Shirt tests don't accurately test command line args

  CS50P
  cs50/problems#153 · Filter by author curiouskiwi opened on Oct 22, 2022
  4

  

• Issue - Test working.py fails not to raise a ValueError

  CS50P
  cs50/problems#342 · Filter by author jellyfishing2346 opened on Aug 27, 2022
  

• Tideman - check50 bug

  CS50x
  cs50/problems#37 · Filter by author m20s20 opened on Jun 19, 2020
  1