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Open on Codeforces · 974 unique accepted
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Quality: 359 global accepts · Tags: combinatorics, math, number theory · first AC: Sep 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 184 global accepts · Tags: brute force, constructive algorithms, math, matrices, number theory · first AC: Sep 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 239 global accepts · Tags: brute force, constructive algorithms, math, matrices, number theory · first AC: Sep 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 571 global accepts · Tags: brute force, dfs and similar, dp, flows, graph matchings, graphs, greedy, implementation, probabilities, trees · first AC: Aug 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 122 global accepts · Tags: — · first AC: Apr 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 143 global accepts · Tags: constructive algorithms · first AC: Mar 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 265 global accepts · Tags: dp, sortings, trees · first AC: Mar 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 248 global accepts · Tags: data structures, dp · first AC: Dec 19, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 310 global accepts · Tags: dp, greedy, math · first AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 315 global accepts · Tags: combinatorics, constructive algorithms, implementation · first AC: Aug 26, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,216 global accepts · Tags: binary search, data structures, dsu, trees · first AC: Jan 22, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 168 global accepts · Tags: — · first AC: Apr 4, 2021 · last AC: Apr 5, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 223 global accepts · Tags: combinatorics, dp, matrices, probabilities · first AC: Dec 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 256 global accepts · Tags: constructive algorithms, dp, greedy, trees · first AC: Nov 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 304 global accepts · Tags: binary search, data structures · first AC: Jul 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 300 global accepts · Tags: constructive algorithms, implementation, sortings · first AC: Jun 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 311 global accepts · Tags: bitmasks, graphs, number theory, shortest paths · first AC: Dec 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 203 global accepts · Tags: constructive algorithms, graphs, interactive, trees · first AC: Nov 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 247 global accepts · Tags: combinatorics, dp, math · first AC: Aug 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 77 global accepts · Tags: interactive · first AC: Apr 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 239 global accepts · Tags: binary search, data structures, divide and conquer, dsu, greedy, math, sortings · first AC: Sep 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 210 global accepts · Tags: combinatorics, dp, geometry · first AC: Jun 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 274 global accepts · Tags: data structures, strings · first AC: May 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 188 global accepts · Tags: dp, math, trees · first AC: Jul 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 146 global accepts · Tags: flows, graphs, greedy · first AC: Feb 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)