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Open on Codeforces · 196 unique accepted
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Quality: 222 global accepts · Tags: constructive algorithms, greedy, interactive · first AC: Jan 12, 2026 · last AC: Jan 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 650 global accepts · Tags: matrices, trees · first AC: Apr 6, 2025 · last AC: Apr 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 156 global accepts · Tags: constructive algorithms, dfs and similar, dsu · first AC: Mar 23, 2026 · last AC: Mar 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 710 global accepts · Tags: constructive algorithms, flows, graphs · first AC: Feb 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 421 global accepts · Tags: binary search, data structures, greedy, implementation · first AC: Mar 27, 2025 · last AC: Jan 14, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 848 global accepts · Tags: data structures, dp, geometry, sortings · first AC: May 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 140 global accepts · Tags: constructive algorithms, math · first AC: Mar 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,010 global accepts · Tags: data structures, dp, string suffix structures · first AC: Feb 8, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 159 global accepts · Tags: binary search, dp, greedy, sortings · first AC: Jan 12, 2026 · last AC: Jan 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,097 global accepts · Tags: constructive algorithms, number theory · first AC: Oct 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,937 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,180 global accepts · Tags: constructive algorithms, data structures, sortings · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,765 global accepts · Tags: dp, math · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,266 global accepts · Tags: greedy, sortings · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 9,976 global accepts · Tags: brute force, dp, math · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)
Tags: *special · first AC: Dec 22, 2025 · last AC: Dec 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,305 global accepts · Tags: bitmasks, communication, interactive, math · first AC: Nov 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,027 global accepts · Tags: communication, constructive algorithms, interactive · first AC: Nov 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Mar 23, 2025 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Jan 12, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,053 global accepts · Tags: dp · first AC: Nov 22, 2024 · C++17 (GCC 7-32) (first AC)