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Open on Codeforces · 866 unique accepted
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Quality: 408 global accepts · Tags: graphs · first AC: Nov 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 201 global accepts · Tags: math, meet-in-the-middle · first AC: Oct 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 235 global accepts · Tags: divide and conquer, dp, number theory, trees · first AC: Oct 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 189 global accepts · Tags: constructive algorithms, flows, graphs · first AC: Sep 22, 2025 · last AC: Sep 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 174 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Sep 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 134 global accepts · Tags: math, matrices · first AC: Sep 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 111 global accepts · Tags: bitmasks, brute force, combinatorics, dp · first AC: Aug 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 281 global accepts · Tags: — · first AC: Aug 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 274 global accepts · Tags: combinatorics, dp, probabilities · first AC: Apr 2, 2025 · last AC: Apr 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 191 global accepts · Tags: brute force, graphs, greedy, number theory · first AC: Apr 22, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 595 global accepts · Tags: binary search, brute force, greedy, hashing, string suffix structures, strings · first AC: Apr 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,593 global accepts · Tags: bitmasks, brute force, math · first AC: Apr 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,296 global accepts · Tags: dp, greedy · first AC: Apr 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 14,097 global accepts · Tags: brute force, greedy · first AC: Apr 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 17,627 global accepts · Tags: greedy, math · first AC: Apr 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,559 global accepts · Tags: *special, data structures, dfs and similar, divide and conquer, trees · first AC: Jul 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)