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LeetCode
LeetCode
242 Valid Anagram.py
242 Valid Anagram.py
BestTimeToBuyandSellStock.py
BestTimeToBuyandSellStock.py
BestTimetoBuyandSellStock2.py
BestTimetoBuyandSellStock2.py
Counting Bits.py
Counting Bits.py
Linked List Cycle.py
Linked List Cycle.py
Longest Common Prefix.py
Longest Common Prefix.py
Maximum Product Subarray.py
Maximum Product Subarray.py
Maximum Subarray.py
Maximum Subarray.py
Palindrome Number.py
Palindrome Number.py
Pascal's Triangle.py
Pascal's Triangle.py
Product of Array Except Self.py
Product of Array Except Self.py
README.md
README.md
Roman to Integer.py
Roman to Integer.py
Two Sum II.py
Two Sum II.py
Valid Anagram.py
Valid Anagram.py
Valid Parenthese.py
Valid Parenthese.py
contains duplicate.py
contains duplicate.py
two sum.py
two sum.py

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Algorithm Practice

this repo is to upload my practice towards algorithm

Expected Source is mainly Leetcode

About

Algorithm practice

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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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LeetCode
LeetCode
242 Valid Anagram.py
242 Valid Anagram.py
BestTimeToBuyandSellStock.py
BestTimeToBuyandSellStock.py
BestTimetoBuyandSellStock2.py
BestTimetoBuyandSellStock2.py
Counting Bits.py
Counting Bits.py
Linked List Cycle.py
Linked List Cycle.py
Longest Common Prefix.py
Longest Common Prefix.py
Maximum Product Subarray.py
Maximum Product Subarray.py
Maximum Subarray.py
Maximum Subarray.py
Palindrome Number.py
Palindrome Number.py
Pascal's Triangle.py
Pascal's Triangle.py
Product of Array Except Self.py
Product of Array Except Self.py
README.md
README.md
Roman to Integer.py
Roman to Integer.py
Two Sum II.py
Two Sum II.py
Valid Anagram.py
Valid Anagram.py
Valid Parenthese.py
Valid Parenthese.py
contains duplicate.py
contains duplicate.py
two sum.py
two sum.py
Repository files navigation
Algorithm Practice
this repo is to upload my practice towards algorithm
Expected Source is mainly Leetcode
About
Algorithm practice
Resources
Readme
Activity
Stars
0 stars
Watchers
1 watching
Forks
0 forks
Report repository
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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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71 Commits
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LeetCode
LeetCode
242 Valid Anagram.py
242 Valid Anagram.py
BestTimeToBuyandSellStock.py
BestTimeToBuyandSellStock.py
BestTimetoBuyandSellStock2.py
BestTimetoBuyandSellStock2.py
Counting Bits.py
Counting Bits.py
Linked List Cycle.py
Linked List Cycle.py
Longest Common Prefix.py
Longest Common Prefix.py
Maximum Product Subarray.py
Maximum Product Subarray.py
Maximum Subarray.py
Maximum Subarray.py
Palindrome Number.py
Palindrome Number.py
Pascal's Triangle.py
Pascal's Triangle.py
Product of Array Except Self.py
Product of Array Except Self.py
README.md
README.md
Roman to Integer.py
Roman to Integer.py
Two Sum II.py
Two Sum II.py
Valid Anagram.py
Valid Anagram.py
Valid Parenthese.py
Valid Parenthese.py
contains duplicate.py
contains duplicate.py
two sum.py
two sum.py
Repository files navigation
Algorithm Practice
this repo is to upload my practice towards algorithm
Expected Source is mainly Leetcode
About
Algorithm practice
Resources
Readme
Activity
Stars
0 stars
Watchers
1 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages

, '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('^' + ".*" + '

Skip to content
BranchesTags
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71 Commits
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NameName
Last commit message
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LeetCode
LeetCode
242 Valid Anagram.py
242 Valid Anagram.py
BestTimeToBuyandSellStock.py
BestTimeToBuyandSellStock.py
BestTimetoBuyandSellStock2.py
BestTimetoBuyandSellStock2.py
Counting Bits.py
Counting Bits.py
Linked List Cycle.py
Linked List Cycle.py
Longest Common Prefix.py
Longest Common Prefix.py
Maximum Product Subarray.py
Maximum Product Subarray.py
Maximum Subarray.py
Maximum Subarray.py
Palindrome Number.py
Palindrome Number.py
Pascal's Triangle.py
Pascal's Triangle.py
Product of Array Except Self.py
Product of Array Except Self.py
README.md
README.md
Roman to Integer.py
Roman to Integer.py
Two Sum II.py
Two Sum II.py
Valid Anagram.py
Valid Anagram.py
Valid Parenthese.py
Valid Parenthese.py
contains duplicate.py
contains duplicate.py
two sum.py
two sum.py
Repository files navigation
Algorithm Practice
this repo is to upload my practice towards algorithm
Expected Source is mainly Leetcode
About
Algorithm practice
Resources
Readme
Activity
Stars
0 stars
Watchers
1 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages

, '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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71 Commits
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NameName
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LeetCode
LeetCode
242 Valid Anagram.py
242 Valid Anagram.py
BestTimeToBuyandSellStock.py
BestTimeToBuyandSellStock.py
BestTimetoBuyandSellStock2.py
BestTimetoBuyandSellStock2.py
Counting Bits.py
Counting Bits.py
Linked List Cycle.py
Linked List Cycle.py
Longest Common Prefix.py
Longest Common Prefix.py
Maximum Product Subarray.py
Maximum Product Subarray.py
Maximum Subarray.py
Maximum Subarray.py
Palindrome Number.py
Palindrome Number.py
Pascal's Triangle.py
Pascal's Triangle.py
Product of Array Except Self.py
Product of Array Except Self.py
README.md
README.md
Roman to Integer.py
Roman to Integer.py
Two Sum II.py
Two Sum II.py
Valid Anagram.py
Valid Anagram.py
Valid Parenthese.py
Valid Parenthese.py
contains duplicate.py
contains duplicate.py
two sum.py
two sum.py
Repository files navigation
Algorithm Practice
this repo is to upload my practice towards algorithm
Expected Source is mainly Leetcode
About
Algorithm practice
Resources
Readme
Activity
Stars
0 stars
Watchers
1 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages

, '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('^' + ".*" + '

Skip to content
BranchesTags
Latest commit
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71 Commits
Folders and files
NameName
Last commit message
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LeetCode
LeetCode
242 Valid Anagram.py
242 Valid Anagram.py
BestTimeToBuyandSellStock.py
BestTimeToBuyandSellStock.py
BestTimetoBuyandSellStock2.py
BestTimetoBuyandSellStock2.py
Counting Bits.py
Counting Bits.py
Linked List Cycle.py
Linked List Cycle.py
Longest Common Prefix.py
Longest Common Prefix.py
Maximum Product Subarray.py
Maximum Product Subarray.py
Maximum Subarray.py
Maximum Subarray.py
Palindrome Number.py
Palindrome Number.py
Pascal's Triangle.py
Pascal's Triangle.py
Product of Array Except Self.py
Product of Array Except Self.py
README.md
README.md
Roman to Integer.py
Roman to Integer.py
Two Sum II.py
Two Sum II.py
Valid Anagram.py
Valid Anagram.py
Valid Parenthese.py
Valid Parenthese.py
contains duplicate.py
contains duplicate.py
two sum.py
two sum.py
Repository files navigation
Algorithm Practice
this repo is to upload my practice towards algorithm
Expected Source is mainly Leetcode
About
Algorithm practice
Resources
Readme
Activity
Stars
0 stars
Watchers
1 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages

, '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('^' + ".*" + '

Skip to content
BranchesTags
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71 Commits
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NameName
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LeetCode
LeetCode
242 Valid Anagram.py
242 Valid Anagram.py
BestTimeToBuyandSellStock.py
BestTimeToBuyandSellStock.py
BestTimetoBuyandSellStock2.py
BestTimetoBuyandSellStock2.py
Counting Bits.py
Counting Bits.py
Linked List Cycle.py
Linked List Cycle.py
Longest Common Prefix.py
Longest Common Prefix.py
Maximum Product Subarray.py
Maximum Product Subarray.py
Maximum Subarray.py
Maximum Subarray.py
Palindrome Number.py
Palindrome Number.py
Pascal's Triangle.py
Pascal's Triangle.py
Product of Array Except Self.py
Product of Array Except Self.py
README.md
README.md
Roman to Integer.py
Roman to Integer.py
Two Sum II.py
Two Sum II.py
Valid Anagram.py
Valid Anagram.py
Valid Parenthese.py
Valid Parenthese.py
contains duplicate.py
contains duplicate.py
two sum.py
two sum.py
Repository files navigation
Algorithm Practice
this repo is to upload my practice towards algorithm
Expected Source is mainly Leetcode
About
Algorithm practice
Resources
Readme
Activity
Stars
0 stars
Watchers
1 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages

, '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); }
})();
})();

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71 Commits
Folders and files
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LeetCode
LeetCode
242 Valid Anagram.py
242 Valid Anagram.py
BestTimeToBuyandSellStock.py
BestTimeToBuyandSellStock.py
BestTimetoBuyandSellStock2.py
BestTimetoBuyandSellStock2.py
Counting Bits.py
Counting Bits.py
Linked List Cycle.py
Linked List Cycle.py
Longest Common Prefix.py
Longest Common Prefix.py
Maximum Product Subarray.py
Maximum Product Subarray.py
Maximum Subarray.py
Maximum Subarray.py
Palindrome Number.py
Palindrome Number.py
Pascal's Triangle.py
Pascal's Triangle.py
Product of Array Except Self.py
Product of Array Except Self.py
README.md
README.md
Roman to Integer.py
Roman to Integer.py
Two Sum II.py
Two Sum II.py
Valid Anagram.py
Valid Anagram.py
Valid Parenthese.py
Valid Parenthese.py
contains duplicate.py
contains duplicate.py
two sum.py
two sum.py
Repository files navigation
Algorithm Practice
this repo is to upload my practice towards algorithm
Expected Source is mainly Leetcode
About
Algorithm practice
Resources
Readme
Activity
Stars
0 stars
Watchers
1 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages