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CS50 Beta

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Awarded 3795 times.
Pset5 Speller - Can someone help me find why i'm having this error: use of undeclared identifier 'new_node'
Awarded Apr 1, 2023 at 0:55
Lab 2:scrabble compute score function
Awarded Mar 31, 2023 at 12:36
PSET 2 - Substitution - incompatible integer to pointer conversion using strstr function
Awarded Mar 19, 2023 at 13:57
My while loop runs an extra time (Lab 1)
Awarded Mar 18, 2023 at 16:26
PSet 2 -- Substitution set:
Awarded Mar 16, 2023 at 16:48
Nested for loop not returning to parent in substitution.c
Awarded Mar 14, 2023 at 22:05
I need help to fix my selection sort code - Practice Problems (Average High Temperatures)
Awarded Mar 13, 2023 at 18:57
pset 1 mario style
Awarded Mar 9, 2023 at 12:04
Characters disappearing in pset 2 substitution
Awarded Mar 8, 2023 at 14:28
PSET5 Speller - Problem with Check Function
Awarded Mar 7, 2023 at 21:49
Problem in using API link in fetch command for AJAX
Awarded Mar 7, 2023 at 15:35
Output not as expected
Awarded Mar 7, 2023 at 14:28
P4 Recovers only first 512 bytes
Awarded Mar 7, 2023 at 13:43
Segfault while declaring 2d array in filter-more's edges function. Probably a lack of memory?
Awarded Mar 5, 2023 at 14:57
CS50 Lab 1: Population Growth
Awarded Mar 2, 2023 at 17:17
PS4 - Recover - expected exit code 0, not 139
Awarded Mar 2, 2023 at 9:09
PSET4 recover Can someone help identify why Seg fault valgrind doesn't find anything
Awarded Feb 26, 2023 at 23:51
PSet2, Substitution, Unexpected Output - Nested FOR loops producing repeat iterations
Awarded Feb 26, 2023 at 6:10
Can't seem to get total number of years to print properly in Lab 1
Awarded Feb 23, 2023 at 15:55
pSet4: Recover Memory Leaking after opening a file
Awarded Feb 20, 2023 at 23:16
Pset4 Sepia Errors - 3x3 and 4x4 images
Awarded Feb 20, 2023 at 2:06
CS50 AI -Degrees. Logical problem
Awarded Feb 19, 2023 at 21:18
except EOFError: can't end program with control-d
Awarded Feb 17, 2023 at 20:41
Problem Set 4 - Sepia appears to work, but the colors doesn't match the check50 results
Awarded Feb 17, 2023 at 1:50
Editing helper function
Awarded Feb 15, 2023 at 16:41
this program is supposed to be greedy algorithms that meant to count the number of coins to make the change owed = 0 , the output is always less by 1
Awarded Feb 15, 2023 at 16:06
Pset 4: Why Error at end of checkcs50?
Awarded Feb 14, 2023 at 6:40
Getting: expected identifier or '(' error and I don't know why
Awarded Feb 10, 2023 at 21:52
CS50 pset4 recover Segmentation fault (core dumped) problem
Awarded Feb 10, 2023 at 11:07
check50 error expected exit code 0, not 1
Awarded Feb 8, 2023 at 22:49
pset5: Check50 fails for Speller but everything looks good
Awarded Feb 8, 2023 at 0:57
Pset3 plurality print winner doesn't work
Awarded Feb 2, 2023 at 20:36
pset5 speller valgrind test fails
Awarded Jan 30, 2023 at 11:08
(post deleted or otherwise unavailable)
Awarded Jan 30, 2023 at 2:32
Outdated - Problem set 3
Awarded Jan 28, 2023 at 4:30
CS50p pset4 Little professor "timed out while waiting for program to exit"
Awarded Jan 27, 2023 at 18:20
pset4 filter-more All functions work when I test it but check50 gives error
Awarded Jan 24, 2023 at 19:41
iterate pagerank issue in cs50ai pagerank project
Awarded Jan 23, 2023 at 22:06
Error in problem set 2 coke
Awarded Jan 23, 2023 at 19:37
Defining an argument for a bool function in Python (PSET6)
Awarded Jan 21, 2023 at 16:33
problem return correct answers
Awarded Jan 19, 2023 at 11:40
Consistently getting " is a directory" error when I try to open a .c file
Awarded Jan 18, 2023 at 23:33
Pset5 Speller - Valgrind issue
Awarded Jan 13, 2023 at 11:43
CS50W Project 2 Commerce - Missing Button
Awarded Jan 13, 2023 at 3:09
Why is my program returning YYYY-DD-MM instead of YYYY-MM-DD in the output? What am I getting wrong?
Awarded Jan 11, 2023 at 2:27
Why does it say my test for numb3rs passes all checks when it does not?
Awarded Jan 9, 2023 at 20:01
Pset 4 Recover finding 51 files
Awarded Jan 9, 2023 at 7:57
is my code wrong or is one of the test text in cd50 readability is incorrect?
Awarded Jan 7, 2023 at 15:15
Why do the recovered images do not match (pset4 recover)
Awarded Jan 5, 2023 at 14:11
PSET2 Substitution
Awarded Dec 31, 2022 at 9:48
How can I read an image from a file to a buffer?
Awarded Dec 31, 2022 at 7:56
pset1:Credit (always outputs INVALID)
Awarded Dec 27, 2022 at 20:10
there is a logical error I can't really catch up with
Awarded Dec 26, 2022 at 16:27
CS50 Python Problem Set 7 Working 9 to 5 check50 fails
Awarded Dec 26, 2022 at 13:17
In my CS50 mario program I'm getting an error which shouldn't be happening (C)
Awarded Dec 23, 2022 at 22:56
What does "submit the user’s input via POST to /register" mean?
Awarded Dec 23, 2022 at 20:42
CS50 PSET 4 Filter-less, Blur function not filtering 3x3 and 4x4 images correctly
Awarded Dec 23, 2022 at 20:21
PSET4 Recover segmentation fault
Awarded Dec 23, 2022 at 10:31
Converting an array to lowercase
Awarded Dec 23, 2022 at 8:36
CS50 Filter-Less Reflect Function
Awarded Dec 22, 2022 at 18:05
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