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Competitive Programming Solutions

Project Image

This is a list of some of my competitive programming solutions from various platforms

Table of Contents

To easily navigate through all of the different sections

Description

These are some of my competitive programming solutions for platforms including DM::OJ, Codeforces and Leetcode. In total, there are over 700+ solutions that cover a wide range of different topics, contests, and platforms.

DMOJ Problems

To view the DMOJ problems, simply paste the name of the file (without the dot extension) at the end of the DMOJ url:

https://dmoj.ca/problem/𝘯𝘢𝘮𝘦_𝘰𝘧_𝘧𝘪𝘭𝘦

Languages

  • Java
  • C++
  • Python

Warning

  • All solutions to the problems are valid at the time they were added
    • It is possible that after they were added, more test cases could be included that prevent my current solution from getting the full score
  • Also, some of these problems require the user to be part of the Olympiads organization to view it (specifically the ones that start with oly)

About

Over 700+ of my competitive programming solutions for platforms including DM::OJ, Codeforces and Leetcode. Most solutions written in Java, occasionally C++ and Python

Resources

Readme
Activity

Stars

2 stars

Watchers

1 watching

Forks

0 forks
Report repository

Releases

Packages

Contributors

Languages

, '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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Repository files navigation
Competitive Programming Solutions
Project Image
This is a list of some of my competitive programming solutions from various platforms
Table of Contents
To easily navigate through all of the different sections
Description
These are some of my competitive programming solutions for platforms including DM::OJ, Codeforces and Leetcode. In total, there are over 700+ solutions that cover a wide range of different topics, contests, and platforms.
DMOJ Problems
To view the DMOJ problems, simply paste the name of the file (without the dot extension) at the end of the DMOJ url:
https://dmoj.ca/problem/𝘯𝘢𝘮𝘦_𝘰𝘧_𝘧𝘪𝘭𝘦

Languages
  • Java
  • C++
  • Python
Warning
  • All solutions to the problems are valid at the time they were added

    • It is possible that after they were added, more test cases could be included that prevent my current solution from getting the full score
  • Also, some of these problems require the user to be part of the Olympiads organization to view it (specifically the ones that start with oly)
About
Over 700+ of my competitive programming solutions for platforms including DM::OJ, Codeforces and Leetcode. Most solutions written in Java, occasionally C++ and Python
Resources
Readme
Activity
Stars
2 stars
Watchers
1 watching
Forks
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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README.md
Repository files navigation
Competitive Programming Solutions
Project Image
This is a list of some of my competitive programming solutions from various platforms
Table of Contents
To easily navigate through all of the different sections
Description
These are some of my competitive programming solutions for platforms including DM::OJ, Codeforces and Leetcode. In total, there are over 700+ solutions that cover a wide range of different topics, contests, and platforms.
DMOJ Problems
To view the DMOJ problems, simply paste the name of the file (without the dot extension) at the end of the DMOJ url:
https://dmoj.ca/problem/𝘯𝘢𝘮𝘦_𝘰𝘧_𝘧𝘪𝘭𝘦

Languages
  • Java
  • C++
  • Python
Warning
  • All solutions to the problems are valid at the time they were added

    • It is possible that after they were added, more test cases could be included that prevent my current solution from getting the full score
  • Also, some of these problems require the user to be part of the Olympiads organization to view it (specifically the ones that start with oly)
About
Over 700+ of my competitive programming solutions for platforms including DM::OJ, Codeforces and Leetcode. Most solutions written in Java, occasionally C++ and Python
Resources
Readme
Activity
Stars
2 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('^' + ".*" + '

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781 Commits
Folders and files
NameName
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Leetcode
USACO
USACO
README.md
README.md
Repository files navigation
Competitive Programming Solutions
Project Image
This is a list of some of my competitive programming solutions from various platforms
Table of Contents
To easily navigate through all of the different sections
Description
These are some of my competitive programming solutions for platforms including DM::OJ, Codeforces and Leetcode. In total, there are over 700+ solutions that cover a wide range of different topics, contests, and platforms.
DMOJ Problems
To view the DMOJ problems, simply paste the name of the file (without the dot extension) at the end of the DMOJ url:
https://dmoj.ca/problem/𝘯𝘢𝘮𝘦_𝘰𝘧_𝘧𝘪𝘭𝘦

Languages
  • Java
  • C++
  • Python
Warning
  • All solutions to the problems are valid at the time they were added

    • It is possible that after they were added, more test cases could be included that prevent my current solution from getting the full score
  • Also, some of these problems require the user to be part of the Olympiads organization to view it (specifically the ones that start with oly)
About
Over 700+ of my competitive programming solutions for platforms including DM::OJ, Codeforces and Leetcode. Most solutions written in Java, occasionally C++ and Python
Resources
Readme
Activity
Stars
2 stars
Watchers
1 watching
Forks
0 forks
Report repository
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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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781 Commits
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NameName
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USACO
README.md
README.md
Repository files navigation
Competitive Programming Solutions
Project Image
This is a list of some of my competitive programming solutions from various platforms
Table of Contents
To easily navigate through all of the different sections
Description
These are some of my competitive programming solutions for platforms including DM::OJ, Codeforces and Leetcode. In total, there are over 700+ solutions that cover a wide range of different topics, contests, and platforms.
DMOJ Problems
To view the DMOJ problems, simply paste the name of the file (without the dot extension) at the end of the DMOJ url:
https://dmoj.ca/problem/𝘯𝘢𝘮𝘦_𝘰𝘧_𝘧𝘪𝘭𝘦

Languages
  • Java
  • C++
  • Python
Warning
  • All solutions to the problems are valid at the time they were added

    • It is possible that after they were added, more test cases could be included that prevent my current solution from getting the full score
  • Also, some of these problems require the user to be part of the Olympiads organization to view it (specifically the ones that start with oly)
About
Over 700+ of my competitive programming solutions for platforms including DM::OJ, Codeforces and Leetcode. Most solutions written in Java, occasionally C++ and Python
Resources
Readme
Activity
Stars
2 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('^' + ".*" + '

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USACO
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README.md
Repository files navigation
Competitive Programming Solutions
Project Image
This is a list of some of my competitive programming solutions from various platforms
Table of Contents
To easily navigate through all of the different sections
Description
These are some of my competitive programming solutions for platforms including DM::OJ, Codeforces and Leetcode. In total, there are over 700+ solutions that cover a wide range of different topics, contests, and platforms.
DMOJ Problems
To view the DMOJ problems, simply paste the name of the file (without the dot extension) at the end of the DMOJ url:
https://dmoj.ca/problem/𝘯𝘢𝘮𝘦_𝘰𝘧_𝘧𝘪𝘭𝘦

Languages
  • Java
  • C++
  • Python
Warning
  • All solutions to the problems are valid at the time they were added

    • It is possible that after they were added, more test cases could be included that prevent my current solution from getting the full score
  • Also, some of these problems require the user to be part of the Olympiads organization to view it (specifically the ones that start with oly)
About
Over 700+ of my competitive programming solutions for platforms including DM::OJ, Codeforces and Leetcode. Most solutions written in Java, occasionally C++ and Python
Resources
Readme
Activity
Stars
2 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
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781 Commits
Folders and files
NameName
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USACO
USACO
README.md
README.md
Repository files navigation
Competitive Programming Solutions
Project Image
This is a list of some of my competitive programming solutions from various platforms
Table of Contents
To easily navigate through all of the different sections
Description
These are some of my competitive programming solutions for platforms including DM::OJ, Codeforces and Leetcode. In total, there are over 700+ solutions that cover a wide range of different topics, contests, and platforms.
DMOJ Problems
To view the DMOJ problems, simply paste the name of the file (without the dot extension) at the end of the DMOJ url:
https://dmoj.ca/problem/𝘯𝘢𝘮𝘦_𝘰𝘧_𝘧𝘪𝘭𝘦

Languages
  • Java
  • C++
  • Python
Warning
  • All solutions to the problems are valid at the time they were added

    • It is possible that after they were added, more test cases could be included that prevent my current solution from getting the full score
  • Also, some of these problems require the user to be part of the Olympiads organization to view it (specifically the ones that start with oly)
About
Over 700+ of my competitive programming solutions for platforms including DM::OJ, Codeforces and Leetcode. Most solutions written in Java, occasionally C++ and Python
Resources
Readme
Activity
Stars
2 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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README.md
Repository files navigation
Competitive Programming Solutions
Project Image
This is a list of some of my competitive programming solutions from various platforms
Table of Contents
To easily navigate through all of the different sections
Description
These are some of my competitive programming solutions for platforms including DM::OJ, Codeforces and Leetcode. In total, there are over 700+ solutions that cover a wide range of different topics, contests, and platforms.
DMOJ Problems
To view the DMOJ problems, simply paste the name of the file (without the dot extension) at the end of the DMOJ url:
https://dmoj.ca/problem/𝘯𝘢𝘮𝘦_𝘰𝘧_𝘧𝘪𝘭𝘦

Languages
  • Java
  • C++
  • Python
Warning
  • All solutions to the problems are valid at the time they were added

    • It is possible that after they were added, more test cases could be included that prevent my current solution from getting the full score
  • Also, some of these problems require the user to be part of the Olympiads organization to view it (specifically the ones that start with oly)
About
Over 700+ of my competitive programming solutions for platforms including DM::OJ, Codeforces and Leetcode. Most solutions written in Java, occasionally C++ and Python
Resources
Readme
Activity
Stars
2 stars
Watchers
1 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages