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CTFF

This programming language is designed for CTF. See how hard it will be to decode!

CONSTANTS

  • prepare box id: ABCD
  • output box id: AB
  • condition box id: AAA0

Functions

structure: func argument

Notice that, the following "given box" means, use the argument as id to get a box

addressusage
EACDexchange the given box and the prepare box's value
AACBboxs[prepare box]=given box
AEADprint the prepare box's value as prompt and getchar to the given box
AABDrandom a number between 0xFFFF to zero and put it in the given box
0ADDadd the number between given box and the prepare box, assign the result to the given box
05ABgiven box=given box - prepare box
0B01given box=given box xor prepare box
AEAEreset a box's value to None(or null, as you like)
0BEEprepare box=argument
DEADoutput every non-None(non-null) value to the output box
C0DEgiven box=chr(prepare box)
BEEFprint the given box to output box
ADD5boxs[given box value]+=chr(prepare box value or 0)
AD15boxs[given box value]+=str(prepare boc value or 0)
1BEFprint the given argument as char rawly
A0A5pop the last char of a box, and put it in the prepare box
05A5move the ptr and set the ptr pointed box to None
00F0open file name in prepare box and put it to boxs[given box value]
0BFFprepare box=ord(given box)
0BAAcondition box=given box > boxs[prepare box]
0EAAcondition box=given box == boxs[prepare box]
05AAcondition box=given box < boxs[prepare box]
0BEAcondition box=given box >= boxs[prepare box]
05EAcondition box=given box <= boxs[prepare box]
00AAcondition box=not condition box
BBBBjmp if condition box is True
C0D3given box=boxs[prepare box]

Skills

You can exchange build-in functions and any boxes to rename them:

0BEE AACB
EACD 0100

Then you can use 0100 to access the write function!

Attention!

  • If the program is running too long time, don't panic. It's just the script being WAY too long. Any Infinity loop will be inturpeted.

Copyright

You need to state the source before you use our project in any way

一些對比

歡迎來到CTFF的世界~ 本電腦語言為解釋型語言，相對於傳統語言有優點如下：

CTFF傳統機械碼
✔️效能比傳統機械碼慢數百倍或以上❌效能過高，讓人們忘記要改進電腦芯片
✔️有許多BUG，讓程序員更注重語法❌沒有BUG，讓程序員很容易就寫好一條程序
✔️讓你體驗到傳統機械碼，同時又更flexible和更複雜❌比CTFF更加簡單，太容易讓人看懂
✔️可以亂加字符，超容錯❌不可以亂加字符，會爆錯

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Watchers

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0 forks
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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

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CTFF
This programming language is designed for CTF.
See how hard it will be to decode!
CONSTANTS
  • prepare box id: ABCD
  • output box id: AB
  • condition box id: AAA0
Functions
structure: func argument
Notice that, the following "given box" means, use the argument as id to get a box
addressusage
EACDexchange the given box and the prepare box's value
AACBboxs[prepare box]=given box
AEADprint the prepare box's value as prompt and getchar to the given box
AABDrandom a number between 0xFFFF to zero and put it in the given box
0ADDadd the number between given box and the prepare box, assign the result to the given box
05ABgiven box=given box - prepare box
0B01given box=given box xor prepare box
AEAEreset a box's value to None(or null, as you like)
0BEEprepare box=argument
DEADoutput every non-None(non-null) value to the output box
C0DEgiven box=chr(prepare box)
BEEFprint the given box to output box
ADD5boxs[given box value]+=chr(prepare box value or 0)
AD15boxs[given box value]+=str(prepare boc value or 0)
1BEFprint the given argument as char rawly
A0A5pop the last char of a box, and put it in the prepare box
05A5move the ptr and set the ptr pointed box to None
00F0open file name in prepare box and put it to boxs[given box value]
0BFFprepare box=ord(given box)
0BAAcondition box=given box > boxs[prepare box]
0EAAcondition box=given box == boxs[prepare box]
05AAcondition box=given box < boxs[prepare box]
0BEAcondition box=given box >= boxs[prepare box]
05EAcondition box=given box <= boxs[prepare box]
00AAcondition box=not condition box
BBBBjmp if condition box is True
C0D3given box=boxs[prepare box]
Skills
You can exchange build-in functions and any boxes to rename them:
0BEE AACB
EACD 0100

Then you can use 0100 to access the write function!
Attention!
  • If the program is running too long time, don't panic. It's just the script being WAY too long. Any Infinity loop will be inturpeted.
Copyright
You need to state the source before you use our project in any way
一些對比
歡迎來到CTFF的世界~
本電腦語言為解釋型語言，相對於傳統語言有優點如下：
CTFF傳統機械碼
✔️效能比傳統機械碼慢數百倍或以上❌效能過高，讓人們忘記要改進電腦芯片
✔️有許多BUG，讓程序員更注重語法❌沒有BUG，讓程序員很容易就寫好一條程序
✔️讓你體驗到傳統機械碼，同時又更flexible和更複雜❌比CTFF更加簡單，太容易讓人看懂
✔️可以亂加字符，超容錯❌不可以亂加字符，會爆錯
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0 forks
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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CTFF
This programming language is designed for CTF.
See how hard it will be to decode!
CONSTANTS
  • prepare box id: ABCD
  • output box id: AB
  • condition box id: AAA0
Functions
structure: func argument
Notice that, the following "given box" means, use the argument as id to get a box
addressusage
EACDexchange the given box and the prepare box's value
AACBboxs[prepare box]=given box
AEADprint the prepare box's value as prompt and getchar to the given box
AABDrandom a number between 0xFFFF to zero and put it in the given box
0ADDadd the number between given box and the prepare box, assign the result to the given box
05ABgiven box=given box - prepare box
0B01given box=given box xor prepare box
AEAEreset a box's value to None(or null, as you like)
0BEEprepare box=argument
DEADoutput every non-None(non-null) value to the output box
C0DEgiven box=chr(prepare box)
BEEFprint the given box to output box
ADD5boxs[given box value]+=chr(prepare box value or 0)
AD15boxs[given box value]+=str(prepare boc value or 0)
1BEFprint the given argument as char rawly
A0A5pop the last char of a box, and put it in the prepare box
05A5move the ptr and set the ptr pointed box to None
00F0open file name in prepare box and put it to boxs[given box value]
0BFFprepare box=ord(given box)
0BAAcondition box=given box > boxs[prepare box]
0EAAcondition box=given box == boxs[prepare box]
05AAcondition box=given box < boxs[prepare box]
0BEAcondition box=given box >= boxs[prepare box]
05EAcondition box=given box <= boxs[prepare box]
00AAcondition box=not condition box
BBBBjmp if condition box is True
C0D3given box=boxs[prepare box]
Skills
You can exchange build-in functions and any boxes to rename them:
0BEE AACB
EACD 0100

Then you can use 0100 to access the write function!
Attention!
  • If the program is running too long time, don't panic. It's just the script being WAY too long. Any Infinity loop will be inturpeted.
Copyright
You need to state the source before you use our project in any way
一些對比
歡迎來到CTFF的世界~
本電腦語言為解釋型語言，相對於傳統語言有優點如下：
CTFF傳統機械碼
✔️效能比傳統機械碼慢數百倍或以上❌效能過高，讓人們忘記要改進電腦芯片
✔️有許多BUG，讓程序員更注重語法❌沒有BUG，讓程序員很容易就寫好一條程序
✔️讓你體驗到傳統機械碼，同時又更flexible和更複雜❌比CTFF更加簡單，太容易讓人看懂
✔️可以亂加字符，超容錯❌不可以亂加字符，會爆錯
About
No description, website, or topics provided.
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Stars
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Watchers
1 watching
Forks
0 forks
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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84 Commits
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NameName
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main.py
main.py
Repository files navigation
CTFF
This programming language is designed for CTF.
See how hard it will be to decode!
CONSTANTS
  • prepare box id: ABCD
  • output box id: AB
  • condition box id: AAA0
Functions
structure: func argument
Notice that, the following "given box" means, use the argument as id to get a box
addressusage
EACDexchange the given box and the prepare box's value
AACBboxs[prepare box]=given box
AEADprint the prepare box's value as prompt and getchar to the given box
AABDrandom a number between 0xFFFF to zero and put it in the given box
0ADDadd the number between given box and the prepare box, assign the result to the given box
05ABgiven box=given box - prepare box
0B01given box=given box xor prepare box
AEAEreset a box's value to None(or null, as you like)
0BEEprepare box=argument
DEADoutput every non-None(non-null) value to the output box
C0DEgiven box=chr(prepare box)
BEEFprint the given box to output box
ADD5boxs[given box value]+=chr(prepare box value or 0)
AD15boxs[given box value]+=str(prepare boc value or 0)
1BEFprint the given argument as char rawly
A0A5pop the last char of a box, and put it in the prepare box
05A5move the ptr and set the ptr pointed box to None
00F0open file name in prepare box and put it to boxs[given box value]
0BFFprepare box=ord(given box)
0BAAcondition box=given box > boxs[prepare box]
0EAAcondition box=given box == boxs[prepare box]
05AAcondition box=given box < boxs[prepare box]
0BEAcondition box=given box >= boxs[prepare box]
05EAcondition box=given box <= boxs[prepare box]
00AAcondition box=not condition box
BBBBjmp if condition box is True
C0D3given box=boxs[prepare box]
Skills
You can exchange build-in functions and any boxes to rename them:
0BEE AACB
EACD 0100

Then you can use 0100 to access the write function!
Attention!
  • If the program is running too long time, don't panic. It's just the script being WAY too long. Any Infinity loop will be inturpeted.
Copyright
You need to state the source before you use our project in any way
一些對比
歡迎來到CTFF的世界~
本電腦語言為解釋型語言，相對於傳統語言有優點如下：
CTFF傳統機械碼
✔️效能比傳統機械碼慢數百倍或以上❌效能過高，讓人們忘記要改進電腦芯片
✔️有許多BUG，讓程序員更注重語法❌沒有BUG，讓程序員很容易就寫好一條程序
✔️讓你體驗到傳統機械碼，同時又更flexible和更複雜❌比CTFF更加簡單，太容易讓人看懂
✔️可以亂加字符，超容錯❌不可以亂加字符，會爆錯
About
No description, website, or topics provided.
Resources
Readme
Activity
Stars
1 star
Watchers
1 watching
Forks
0 forks
Report repository
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Contributors
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

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84 Commits
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NameName
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CTFF
This programming language is designed for CTF.
See how hard it will be to decode!
CONSTANTS
  • prepare box id: ABCD
  • output box id: AB
  • condition box id: AAA0
Functions
structure: func argument
Notice that, the following "given box" means, use the argument as id to get a box
addressusage
EACDexchange the given box and the prepare box's value
AACBboxs[prepare box]=given box
AEADprint the prepare box's value as prompt and getchar to the given box
AABDrandom a number between 0xFFFF to zero and put it in the given box
0ADDadd the number between given box and the prepare box, assign the result to the given box
05ABgiven box=given box - prepare box
0B01given box=given box xor prepare box
AEAEreset a box's value to None(or null, as you like)
0BEEprepare box=argument
DEADoutput every non-None(non-null) value to the output box
C0DEgiven box=chr(prepare box)
BEEFprint the given box to output box
ADD5boxs[given box value]+=chr(prepare box value or 0)
AD15boxs[given box value]+=str(prepare boc value or 0)
1BEFprint the given argument as char rawly
A0A5pop the last char of a box, and put it in the prepare box
05A5move the ptr and set the ptr pointed box to None
00F0open file name in prepare box and put it to boxs[given box value]
0BFFprepare box=ord(given box)
0BAAcondition box=given box > boxs[prepare box]
0EAAcondition box=given box == boxs[prepare box]
05AAcondition box=given box < boxs[prepare box]
0BEAcondition box=given box >= boxs[prepare box]
05EAcondition box=given box <= boxs[prepare box]
00AAcondition box=not condition box
BBBBjmp if condition box is True
C0D3given box=boxs[prepare box]
Skills
You can exchange build-in functions and any boxes to rename them:
0BEE AACB
EACD 0100

Then you can use 0100 to access the write function!
Attention!
  • If the program is running too long time, don't panic. It's just the script being WAY too long. Any Infinity loop will be inturpeted.
Copyright
You need to state the source before you use our project in any way
一些對比
歡迎來到CTFF的世界~
本電腦語言為解釋型語言，相對於傳統語言有優點如下：
CTFF傳統機械碼
✔️效能比傳統機械碼慢數百倍或以上❌效能過高，讓人們忘記要改進電腦芯片
✔️有許多BUG，讓程序員更注重語法❌沒有BUG，讓程序員很容易就寫好一條程序
✔️讓你體驗到傳統機械碼，同時又更flexible和更複雜❌比CTFF更加簡單，太容易讓人看懂
✔️可以亂加字符，超容錯❌不可以亂加字符，會爆錯
About
No description, website, or topics provided.
Resources
Readme
Activity
Stars
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Watchers
1 watching
Forks
0 forks
Report repository
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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84 Commits
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NameName
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README.md
README.md
main.py
main.py
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CTFF
This programming language is designed for CTF.
See how hard it will be to decode!
CONSTANTS
  • prepare box id: ABCD
  • output box id: AB
  • condition box id: AAA0
Functions
structure: func argument
Notice that, the following "given box" means, use the argument as id to get a box
addressusage
EACDexchange the given box and the prepare box's value
AACBboxs[prepare box]=given box
AEADprint the prepare box's value as prompt and getchar to the given box
AABDrandom a number between 0xFFFF to zero and put it in the given box
0ADDadd the number between given box and the prepare box, assign the result to the given box
05ABgiven box=given box - prepare box
0B01given box=given box xor prepare box
AEAEreset a box's value to None(or null, as you like)
0BEEprepare box=argument
DEADoutput every non-None(non-null) value to the output box
C0DEgiven box=chr(prepare box)
BEEFprint the given box to output box
ADD5boxs[given box value]+=chr(prepare box value or 0)
AD15boxs[given box value]+=str(prepare boc value or 0)
1BEFprint the given argument as char rawly
A0A5pop the last char of a box, and put it in the prepare box
05A5move the ptr and set the ptr pointed box to None
00F0open file name in prepare box and put it to boxs[given box value]
0BFFprepare box=ord(given box)
0BAAcondition box=given box > boxs[prepare box]
0EAAcondition box=given box == boxs[prepare box]
05AAcondition box=given box < boxs[prepare box]
0BEAcondition box=given box >= boxs[prepare box]
05EAcondition box=given box <= boxs[prepare box]
00AAcondition box=not condition box
BBBBjmp if condition box is True
C0D3given box=boxs[prepare box]
Skills
You can exchange build-in functions and any boxes to rename them:
0BEE AACB
EACD 0100

Then you can use 0100 to access the write function!
Attention!
  • If the program is running too long time, don't panic. It's just the script being WAY too long. Any Infinity loop will be inturpeted.
Copyright
You need to state the source before you use our project in any way
一些對比
歡迎來到CTFF的世界~
本電腦語言為解釋型語言，相對於傳統語言有優點如下：
CTFF傳統機械碼
✔️效能比傳統機械碼慢數百倍或以上❌效能過高，讓人們忘記要改進電腦芯片
✔️有許多BUG，讓程序員更注重語法❌沒有BUG，讓程序員很容易就寫好一條程序
✔️讓你體驗到傳統機械碼，同時又更flexible和更複雜❌比CTFF更加簡單，太容易讓人看懂
✔️可以亂加字符，超容錯❌不可以亂加字符，會爆錯
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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CTFF
This programming language is designed for CTF.
See how hard it will be to decode!
CONSTANTS
  • prepare box id: ABCD
  • output box id: AB
  • condition box id: AAA0
Functions
structure: func argument
Notice that, the following "given box" means, use the argument as id to get a box
addressusage
EACDexchange the given box and the prepare box's value
AACBboxs[prepare box]=given box
AEADprint the prepare box's value as prompt and getchar to the given box
AABDrandom a number between 0xFFFF to zero and put it in the given box
0ADDadd the number between given box and the prepare box, assign the result to the given box
05ABgiven box=given box - prepare box
0B01given box=given box xor prepare box
AEAEreset a box's value to None(or null, as you like)
0BEEprepare box=argument
DEADoutput every non-None(non-null) value to the output box
C0DEgiven box=chr(prepare box)
BEEFprint the given box to output box
ADD5boxs[given box value]+=chr(prepare box value or 0)
AD15boxs[given box value]+=str(prepare boc value or 0)
1BEFprint the given argument as char rawly
A0A5pop the last char of a box, and put it in the prepare box
05A5move the ptr and set the ptr pointed box to None
00F0open file name in prepare box and put it to boxs[given box value]
0BFFprepare box=ord(given box)
0BAAcondition box=given box > boxs[prepare box]
0EAAcondition box=given box == boxs[prepare box]
05AAcondition box=given box < boxs[prepare box]
0BEAcondition box=given box >= boxs[prepare box]
05EAcondition box=given box <= boxs[prepare box]
00AAcondition box=not condition box
BBBBjmp if condition box is True
C0D3given box=boxs[prepare box]
Skills
You can exchange build-in functions and any boxes to rename them:
0BEE AACB
EACD 0100

Then you can use 0100 to access the write function!
Attention!
  • If the program is running too long time, don't panic. It's just the script being WAY too long. Any Infinity loop will be inturpeted.
Copyright
You need to state the source before you use our project in any way
一些對比
歡迎來到CTFF的世界~
本電腦語言為解釋型語言，相對於傳統語言有優點如下：
CTFF傳統機械碼
✔️效能比傳統機械碼慢數百倍或以上❌效能過高，讓人們忘記要改進電腦芯片
✔️有許多BUG，讓程序員更注重語法❌沒有BUG，讓程序員很容易就寫好一條程序
✔️讓你體驗到傳統機械碼，同時又更flexible和更複雜❌比CTFF更加簡單，太容易讓人看懂
✔️可以亂加字符，超容錯❌不可以亂加字符，會爆錯
About
No description, website, or topics provided.
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Activity
Stars
1 star
Watchers
1 watching
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0 forks
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

Skip to content
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History
84 Commits
Folders and files
NameName
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README.md
README.md
main.py
main.py
Repository files navigation
CTFF
This programming language is designed for CTF.
See how hard it will be to decode!
CONSTANTS
  • prepare box id: ABCD
  • output box id: AB
  • condition box id: AAA0
Functions
structure: func argument
Notice that, the following "given box" means, use the argument as id to get a box
addressusage
EACDexchange the given box and the prepare box's value
AACBboxs[prepare box]=given box
AEADprint the prepare box's value as prompt and getchar to the given box
AABDrandom a number between 0xFFFF to zero and put it in the given box
0ADDadd the number between given box and the prepare box, assign the result to the given box
05ABgiven box=given box - prepare box
0B01given box=given box xor prepare box
AEAEreset a box's value to None(or null, as you like)
0BEEprepare box=argument
DEADoutput every non-None(non-null) value to the output box
C0DEgiven box=chr(prepare box)
BEEFprint the given box to output box
ADD5boxs[given box value]+=chr(prepare box value or 0)
AD15boxs[given box value]+=str(prepare boc value or 0)
1BEFprint the given argument as char rawly
A0A5pop the last char of a box, and put it in the prepare box
05A5move the ptr and set the ptr pointed box to None
00F0open file name in prepare box and put it to boxs[given box value]
0BFFprepare box=ord(given box)
0BAAcondition box=given box > boxs[prepare box]
0EAAcondition box=given box == boxs[prepare box]
05AAcondition box=given box < boxs[prepare box]
0BEAcondition box=given box >= boxs[prepare box]
05EAcondition box=given box <= boxs[prepare box]
00AAcondition box=not condition box
BBBBjmp if condition box is True
C0D3given box=boxs[prepare box]
Skills
You can exchange build-in functions and any boxes to rename them:
0BEE AACB
EACD 0100

Then you can use 0100 to access the write function!
Attention!
  • If the program is running too long time, don't panic. It's just the script being WAY too long. Any Infinity loop will be inturpeted.
Copyright
You need to state the source before you use our project in any way
一些對比
歡迎來到CTFF的世界~
本電腦語言為解釋型語言，相對於傳統語言有優點如下：
CTFF傳統機械碼
✔️效能比傳統機械碼慢數百倍或以上❌效能過高，讓人們忘記要改進電腦芯片
✔️有許多BUG，讓程序員更注重語法❌沒有BUG，讓程序員很容易就寫好一條程序
✔️讓你體驗到傳統機械碼，同時又更flexible和更複雜❌比CTFF更加簡單，太容易讓人看懂
✔️可以亂加字符，超容錯❌不可以亂加字符，會爆錯
About
No description, website, or topics provided.
Resources
Readme
Activity
Stars
1 star
Watchers
1 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages