CTF Challenges by Category
All Skills
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c-programming × 188
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data-types × 125
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variables × 123
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control-flow × 80
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loops × 69
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python × 51
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syntax × 50
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operators × 35
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c++ × 35
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control-flow-structures × 24
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semantics × 23
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keywords × 22
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functions × 20
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python-programming × 20
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pointers × 19
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for-loop × 18
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while-loop × 17
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conditionals × 17
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constants × 15
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switch-case × 14
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arrays × 14
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css × 14
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c-preprocessor × 13
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conditional-statements × 13
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break-statement × 13
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switch × 13
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bitwise-operations × 13
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c × 12
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html-elements × 11
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if-else × 11
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basics × 11
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html × 11
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string × 10
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programming × 10
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control-structures × 10
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switch-statement × 10
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selection × 9
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output × 9
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char × 9
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do-while × 8
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boolean × 7
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continue-statement × 7
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float × 7
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conditional × 7
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memory × 7
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exception-handling × 7
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characters × 6
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array × 6
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if-statement × 6
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loop-control × 6
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branching × 6
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do-while-loop × 6
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io × 6
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html-css × 6
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declaration × 6
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strings × 5
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initialization × 5
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javascript × 5
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nested-loops × 5
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comments × 5
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naming × 5
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decision-making × 5
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variable-declaration × 5
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memory-management × 5
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syntax-semantics × 5
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break × 5
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floating-point × 5
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loop × 5
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if-else-statement × 5
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c-standard-libraries × 4
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list × 4
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data-structures × 4
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css-properties × 4
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iteration × 4
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arithmetic × 4
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c-language × 4
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sizeof × 4
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continue × 4
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printf × 4
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type-casting × 4
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data × 4
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introspection × 4
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type-conversion × 4
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web × 4
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conditions × 3
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data-conversion × 3
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overflow × 3
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performance × 3
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comparison × 3
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for-loops × 3
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main-function × 3
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precision × 3
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built-in-functions × 3
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null × 3
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directives × 3
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sizeof-operator × 3
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built-ins × 3
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union × 3
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unicode × 3
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format-specifiers × 3
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standard-library × 3
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scope × 3
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booleans × 3
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bitwise-operators × 3
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file-inclusion × 3
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string-manipulation × 3
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memory-layout × 3
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comparison-operators × 3
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optimization × 3
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object-oriented-programming × 3
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stdio.h × 3
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standard-libraries × 3
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mutability × 3
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algorithms × 3
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styling × 3
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integer × 3
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post-increment × 3
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directive × 2
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typedef × 2
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try-catch × 2
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exceptions × 2
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transformation × 2
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enumeration × 2
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debugging × 2
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integer-range × 2
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database × 2
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math.h × 2
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macros × 2
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c++-programming × 2
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arithmetic-operators × 2
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character-variable × 2
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malloc × 2
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uninitialized-variable × 2
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storage-classes × 2
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hyperlink × 2
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infinite-loops × 2
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literals × 2
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sorting × 2
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define-directive × 2
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logic × 2
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function × 2
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function-pointers × 2
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accessibility × 2
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looping-structures × 2
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ternary-operator × 2
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constant × 2
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size × 2
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if-statements × 2
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headers × 2
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immutability × 2
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const × 2
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file-io × 2
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processing × 2
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pointer × 2
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casting × 2
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typecasting × 2
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statements × 2
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beginners × 2
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int × 2
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images × 2
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pass-statement × 2
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css-selectors × 2
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data-normalization × 2
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compile-time × 2
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include-directive × 2
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fundamentals × 2
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beginner × 2
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bitwise-xor × 2
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character × 2
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macro-expansion × 2
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if-elif-else × 2
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computer-science × 2
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file-handling × 2
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code-structure × 2
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c-library × 2
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condition-check × 2
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pointer-to-pointer × 2
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bitwise-and × 2
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global-variables × 2
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bitwise-not × 2
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information × 2
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data-type × 2
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containers × 2
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logical × 2
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if-condition × 2
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recursion × 2
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placeholders × 2
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java × 2
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conditional-statement × 2
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do-while-loops × 2
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bit-fields × 2
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char-array × 2
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string.h × 2
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type-deduction × 2
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header-files × 2
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web-design × 2