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Algorithm

Algorithm source code and description management repository

Usage

This repository contains the source code and description of the algorithm problem.

  • The description is easy to understand after reading the problem.

  • In the description, the range is indicated as follows.

    (a, b) = {x ∈ X: a < x < b}
    [a, b) = {x ∈ X: a ≤ x < b}
    (a, ∞) = {x ∈ X: a < x}
    (-∞, b] = {x ∈ X: x ≤ b}
    
  • If you set one tab to have 4 spaces, the indentation will look right. In GitHub, not the source code editor, You can append '?ts=4' to the URL to change the tab-size to 4.
    Example: https://github.com/KNHui/algorithm/blob/master/solve/B1005.cpp?ts=4

  • All characters in this repository are encoded in UTF-8.

File name

  • Problem of ALGOSPOT

    Problem ID
    
  • Problem of Baekjoon, LeetCode and programmers
    The first letter of the file name is the first letter of the site name. Then the problem number follows.

    First letter of site name + problem number
    

Directory

This section describes the role of each directory.

  • not-solve
    Unsolved problem

  • solve
    Solved problem, but not reviewed

  • review
    Solved problem and reviewed it once

  • others with site names
    Solved problem and reviewed it twice

About

Algorithm source code management repository

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0 stars

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1 watching

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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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Algorithm

Algorithm source code and description management repository

Usage

This repository contains the source code and description of the algorithm problem.

  • The description is easy to understand after reading the problem.

  • In the description, the range is indicated as follows.

    (a, b) = {x ∈ X: a < x < b}
    [a, b) = {x ∈ X: a ≤ x < b}
    (a, ∞) = {x ∈ X: a < x}
    (-∞, b] = {x ∈ X: x ≤ b}
    
  • If you set one tab to have 4 spaces, the indentation will look right. In GitHub, not the source code editor, You can append '?ts=4' to the URL to change the tab-size to 4.
    Example: https://github.com/KNHui/algorithm/blob/master/solve/B1005.cpp?ts=4

  • All characters in this repository are encoded in UTF-8.

File name

  • Problem of ALGOSPOT

    Problem ID
    
  • Problem of Baekjoon, LeetCode and programmers
    The first letter of the file name is the first letter of the site name. Then the problem number follows.

    First letter of site name + problem number
    

Directory

This section describes the role of each directory.

  • not-solve
    Unsolved problem

  • solve
    Solved problem, but not reviewed

  • review
    Solved problem and reviewed it once

  • others with site names
    Solved problem and reviewed it twice

About

Algorithm source code management repository

Resources

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0 stars

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1 watching

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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('^' + ".*" + '
Skip to content

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Algorithm

Algorithm source code and description management repository

Usage

This repository contains the source code and description of the algorithm problem.

  • The description is easy to understand after reading the problem.

  • In the description, the range is indicated as follows.

    (a, b) = {x ∈ X: a < x < b}
    [a, b) = {x ∈ X: a ≤ x < b}
    (a, ∞) = {x ∈ X: a < x}
    (-∞, b] = {x ∈ X: x ≤ b}
    
  • If you set one tab to have 4 spaces, the indentation will look right. In GitHub, not the source code editor, You can append '?ts=4' to the URL to change the tab-size to 4.
    Example: https://github.com/KNHui/algorithm/blob/master/solve/B1005.cpp?ts=4

  • All characters in this repository are encoded in UTF-8.

File name

  • Problem of ALGOSPOT

    Problem ID
    
  • Problem of Baekjoon, LeetCode and programmers
    The first letter of the file name is the first letter of the site name. Then the problem number follows.

    First letter of site name + problem number
    

Directory

This section describes the role of each directory.

  • not-solve
    Unsolved problem

  • solve
    Solved problem, but not reviewed

  • review
    Solved problem and reviewed it once

  • others with site names
    Solved problem and reviewed it twice

About

Algorithm source code management repository

Resources

Stars

0 stars

Watchers

1 watching

Forks

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

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150 Commits

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NameName
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Algorithm

Algorithm source code and description management repository

Usage

This repository contains the source code and description of the algorithm problem.

  • The description is easy to understand after reading the problem.

  • In the description, the range is indicated as follows.

    (a, b) = {x ∈ X: a < x < b}
    [a, b) = {x ∈ X: a ≤ x < b}
    (a, ∞) = {x ∈ X: a < x}
    (-∞, b] = {x ∈ X: x ≤ b}
    
  • If you set one tab to have 4 spaces, the indentation will look right. In GitHub, not the source code editor, You can append '?ts=4' to the URL to change the tab-size to 4.
    Example: https://github.com/KNHui/algorithm/blob/master/solve/B1005.cpp?ts=4

  • All characters in this repository are encoded in UTF-8.

File name

  • Problem of ALGOSPOT

    Problem ID
    
  • Problem of Baekjoon, LeetCode and programmers
    The first letter of the file name is the first letter of the site name. Then the problem number follows.

    First letter of site name + problem number
    

Directory

This section describes the role of each directory.

  • not-solve
    Unsolved problem

  • solve
    Solved problem, but not reviewed

  • review
    Solved problem and reviewed it once

  • others with site names
    Solved problem and reviewed it twice

About

Algorithm source code management repository

Resources

Stars

0 stars

Watchers

1 watching

Forks

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" + '
Skip to content

Latest commit

History

150 Commits

Folders and files

NameName
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Algorithm

Algorithm source code and description management repository

Usage

This repository contains the source code and description of the algorithm problem.

  • The description is easy to understand after reading the problem.

  • In the description, the range is indicated as follows.

    (a, b) = {x ∈ X: a < x < b}
    [a, b) = {x ∈ X: a ≤ x < b}
    (a, ∞) = {x ∈ X: a < x}
    (-∞, b] = {x ∈ X: x ≤ b}
    
  • If you set one tab to have 4 spaces, the indentation will look right. In GitHub, not the source code editor, You can append '?ts=4' to the URL to change the tab-size to 4.
    Example: https://github.com/KNHui/algorithm/blob/master/solve/B1005.cpp?ts=4

  • All characters in this repository are encoded in UTF-8.

File name

  • Problem of ALGOSPOT

    Problem ID
    
  • Problem of Baekjoon, LeetCode and programmers
    The first letter of the file name is the first letter of the site name. Then the problem number follows.

    First letter of site name + problem number
    

Directory

This section describes the role of each directory.

  • not-solve
    Unsolved problem

  • solve
    Solved problem, but not reviewed

  • review
    Solved problem and reviewed it once

  • others with site names
    Solved problem and reviewed it twice

About

Algorithm source code management repository

Resources

Stars

0 stars

Watchers

1 watching

Forks

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

Latest commit

History

150 Commits

Folders and files

NameName
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Algorithm

Algorithm source code and description management repository

Usage

This repository contains the source code and description of the algorithm problem.

  • The description is easy to understand after reading the problem.

  • In the description, the range is indicated as follows.

    (a, b) = {x ∈ X: a < x < b}
    [a, b) = {x ∈ X: a ≤ x < b}
    (a, ∞) = {x ∈ X: a < x}
    (-∞, b] = {x ∈ X: x ≤ b}
    
  • If you set one tab to have 4 spaces, the indentation will look right. In GitHub, not the source code editor, You can append '?ts=4' to the URL to change the tab-size to 4.
    Example: https://github.com/KNHui/algorithm/blob/master/solve/B1005.cpp?ts=4

  • All characters in this repository are encoded in UTF-8.

File name

  • Problem of ALGOSPOT

    Problem ID
    
  • Problem of Baekjoon, LeetCode and programmers
    The first letter of the file name is the first letter of the site name. Then the problem number follows.

    First letter of site name + problem number
    

Directory

This section describes the role of each directory.

  • not-solve
    Unsolved problem

  • solve
    Solved problem, but not reviewed

  • review
    Solved problem and reviewed it once

  • others with site names
    Solved problem and reviewed it twice

About

Algorithm source code management repository

Resources

Stars

0 stars

Watchers

1 watching

Forks

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

Latest commit

History

150 Commits

Folders and files

NameName
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Algorithm

Algorithm source code and description management repository

Usage

This repository contains the source code and description of the algorithm problem.

  • The description is easy to understand after reading the problem.

  • In the description, the range is indicated as follows.

    (a, b) = {x ∈ X: a < x < b}
    [a, b) = {x ∈ X: a ≤ x < b}
    (a, ∞) = {x ∈ X: a < x}
    (-∞, b] = {x ∈ X: x ≤ b}
    
  • If you set one tab to have 4 spaces, the indentation will look right. In GitHub, not the source code editor, You can append '?ts=4' to the URL to change the tab-size to 4.
    Example: https://github.com/KNHui/algorithm/blob/master/solve/B1005.cpp?ts=4

  • All characters in this repository are encoded in UTF-8.

File name

  • Problem of ALGOSPOT

    Problem ID
    
  • Problem of Baekjoon, LeetCode and programmers
    The first letter of the file name is the first letter of the site name. Then the problem number follows.

    First letter of site name + problem number
    

Directory

This section describes the role of each directory.

  • not-solve
    Unsolved problem

  • solve
    Solved problem, but not reviewed

  • review
    Solved problem and reviewed it once

  • others with site names
    Solved problem and reviewed it twice

About

Algorithm source code management repository

Resources

Stars

0 stars

Watchers

1 watching

Forks

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); } })(); })();
Skip to content

Latest commit

History

150 Commits

Folders and files

NameName
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Algorithm

Algorithm source code and description management repository

Usage

This repository contains the source code and description of the algorithm problem.

  • The description is easy to understand after reading the problem.

  • In the description, the range is indicated as follows.

    (a, b) = {x ∈ X: a < x < b}
    [a, b) = {x ∈ X: a ≤ x < b}
    (a, ∞) = {x ∈ X: a < x}
    (-∞, b] = {x ∈ X: x ≤ b}
    
  • If you set one tab to have 4 spaces, the indentation will look right. In GitHub, not the source code editor, You can append '?ts=4' to the URL to change the tab-size to 4.
    Example: https://github.com/KNHui/algorithm/blob/master/solve/B1005.cpp?ts=4

  • All characters in this repository are encoded in UTF-8.

File name

  • Problem of ALGOSPOT

    Problem ID
    
  • Problem of Baekjoon, LeetCode and programmers
    The first letter of the file name is the first letter of the site name. Then the problem number follows.

    First letter of site name + problem number
    

Directory

This section describes the role of each directory.

  • not-solve
    Unsolved problem

  • solve
    Solved problem, but not reviewed

  • review
    Solved problem and reviewed it once

  • others with site names
    Solved problem and reviewed it twice

About

Algorithm source code management repository

Resources

Stars

0 stars

Watchers

1 watching

Forks

Releases

Packages

Contributors

Languages