algoverse
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c++11 · a focused reference

algoverse.

A compact reference for the algorithms, data structures, and patterns you actually reach for — and nothing else.

reference
C++ STL
Containers, algorithms, custom comparators, bit tricks, and the gotchas that actually bite you.
15 sections
guide
Algorithms & Patterns
68 topics across six parts — data structures, graphs, DP, strings, math, idioms, and meta-skills.
68 topics · 6 parts
practice
100 Problems
Editorial-style solutions — problem, approach, C++11 code, discussion, follow-ups, trade-offs.
100 problems
practice
100 LeetCode Problems
Companion set of curated LeetCode problems, same editorial format. Fills in over time.
coming soon
tracker
Progress
Check off topics as you finish them. Stays in your browser. Shows per-section completion and total streak.
localStorage

Built for the whiteboard.

Every snippet compiles under strict C++11, uses #include <bits/stdc++.h>, short variable names, and zero ceremony. The kind of code you'd actually write under time pressure.

Search everything

One tiny search box, 689 indexed headings. Press / anywhere to jump to any topic.

Strict C++11

No structured bindings, no if constexpr, no make_unique — just the core language, nothing newer.

One page each

No clicking through nested menus. Each section is one long, well-linked page you can Ctrl-F in a pinch.