CTF Challenges by Category
All Skills
💪
c-programming × 168
⭐
linux × 75
💪
data-types × 63
💪
variables × 63
💪
pointers × 33
💪
control-flow × 29
💪
file-commands × 23
💪
loops × 22
💪
syntax × 21
💪
directory-commands × 19
💪
operators × 19
💪
cli × 15
💪
control-flow-structures × 14
⭐
command-line × 14
💪
command-line-arguments × 13
💪
file-handling × 12
💪
error-handling × 11
💪
navigation × 10
💪
c × 10
💪
bash-programming × 10
💪
switch-case × 10
⭐
arrays × 10
💪
declaration × 9
💪
file-management × 9
💪
while-loop × 9
💪
file-io × 9
💪
functions × 9
💪
file-directory-commands × 9
💪
control-structures × 9
💪
programming × 9
⭐
array × 9
💪
basics × 8
💪
semantics × 8
💪
javascript × 8
💪
for-loop × 8
💪
constants × 7
💪
variable-declaration × 7
💪
input-output-redirection × 7
💪
output × 6
💪
decision-making × 6
💪
keywords × 6
💪
switch-statement × 6
💪
io-redirection × 6
💪
char × 6
💪
break-statement × 6
⭐
basic × 6
💻
algorithms × 6
💪
c-language × 5
💪
directory-management × 5
💪
continue-statement × 5
💪
io × 5
💪
initialization × 5
💪
memory × 5
💪
bash × 5
💪
listing × 5
⭐
strings × 5
💪
printf × 4
💪
float × 4
💪
conditional-statements × 4
💪
file-operations × 4
💪
loop × 4
💪
java × 4
💪
pointer-arithmetic × 4
💪
shell-scripting × 4
💪
directories × 4
💪
file-permissions × 4
💪
if-else × 4
💪
conditionals × 4
💪
post-increment × 3
💪
argc × 3
💪
current-directory × 3
💪
file-and-directory-commands × 3
💪
null × 3
💪
boolean × 3
💪
python-programming × 3
💪
string × 3
💪
shell × 3
💪
file-system × 3
💪
creation × 3
💪
memory-management × 3
💪
directory × 3
💪
branching × 3
💪
if-statement × 3
💪
file-directory × 3
💪
output-redirection × 3
💪
main-function × 3
💪
easy × 3
💪
for-loops × 3
💪
basic-commands × 3
💪
sizeof-operator × 3
💻
iteration × 3
💪
pointers-in-c × 2
💪
int × 2
💪
do-while × 2
💪
pointer × 2
💪
macro × 2
💪
fundamentals × 2
💪
function-declaration × 2
💪
file-mode × 2
💪
assignment × 2
💪
stdout × 2
💪
looping-structures × 2
💪
standard-library × 2
💪
command-line-argument × 2
💪
execution × 2
💪
if-else-statement × 2
💪
make-directory × 2
💪
commands × 2
💪
css × 2
💪
c-pointers × 2
💪
if-statements × 2
💪
errors × 2
💪
constant × 2
💪
do-while-loops × 2
💪
characters × 2
💪
break-keyword × 2
💪
working-directory × 2
💪
file-modes × 2
💪
html-elements × 2
💪
dynamic-memory-allocation × 2
💪
permissions × 2
💪
simplification × 2
💪
dynamic-memory × 2
💪
headers × 2
💪
directory-navigation × 2
💪
html × 2
💪
switch × 2
💪
null-pointer × 2
💪
char-array × 2
💪
dereferencing × 2
💪
symbols × 2
💪
python × 2
💪
file-and-directory × 2
💪
structures × 2
💪
argv × 2
💪
function-pointers × 2
💪
conditional × 2
💪
stderr × 2
💪
libraries × 2
💪
bash-scripting × 2
💪
character-variable × 2
💪
break × 2
💪
bitwise-operations × 2
💪
sizeof × 2
💪
unix × 2
💻
sorting × 2
💻
calculation × 2