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Open on Codeforces · 1,458 unique accepted
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Quality: 867 global accepts · Tags: constructive algorithms, hashing, math, number theory · first AC: Dec 28, 2021 · last AC: Dec 28, 2021 · C++20 (GCC 11-64) (first AC)
Quality: 141 global accepts · Tags: *special, data structures, geometry, math, sortings · first AC: Jul 25, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 340 global accepts · Tags: greedy, implementation, math, trees · first AC: Jun 18, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 2,509 global accepts · Tags: brute force, math, probabilities · first AC: Nov 22, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 3,614 global accepts · Tags: data structures, dfs and similar, trees · first AC: Dec 7, 2016 · GNU C++11 (first AC)
Quality: 1,083 global accepts · Tags: combinatorics, dp · first AC: Oct 1, 2016 · GNU C++11 (first AC)
Quality: 490 global accepts · Tags: combinatorics, number theory · first AC: Jan 8, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 402 global accepts · Tags: data structures, greedy, trees · first AC: Nov 29, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 936 global accepts · Tags: *special · first AC: Apr 1, 2026 · PyPy 3-64 (first AC)
Quality: 298 global accepts · Tags: *special · first AC: Apr 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 731 global accepts · Tags: *special, communication · first AC: Apr 1, 2026 · PyPy 3-64 (first AC)
Quality: 4,274 global accepts · Tags: *special, strings · first AC: Apr 1, 2026 · PyPy 3-64 (first AC)
Quality: 1,603 global accepts · Tags: *special · first AC: Apr 1, 2026 · PyPy 3-64 (first AC)
Quality: 1,821 global accepts · Tags: *special, bitmasks · first AC: Apr 1, 2026 · PyPy 3-64 (first AC)
Quality: 3,546 global accepts · Tags: *special, brute force, games, interactive · first AC: Apr 1, 2026 · PyPy 3-64 (first AC)
Quality: 1,051 global accepts · Tags: *special, shortest paths · first AC: Apr 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,571 global accepts · Tags: *special, strings · first AC: Apr 1, 2026 · PyPy 3-64 (first AC)
Quality: 10,137 global accepts · Tags: *special, graph matchings, implementation · first AC: Apr 1, 2026 · PyPy 3-64 (first AC)
Tags: — · first AC: Mar 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Mar 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Mar 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Mar 14, 2026 · PyPy 3-64 (first AC)
Tags: — · first AC: Mar 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Mar 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Mar 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)