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Open on Codeforces · 761 unique accepted
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Quality: 1,184 global accepts · Tags: bitmasks, constructive algorithms, data structures, dfs and similar, implementation, math, matrices, number theory, trees · first AC: Jun 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,120 global accepts · Tags: combinatorics, math, matrices · first AC: Apr 7, 2025 · last AC: Apr 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 639 global accepts · Tags: binary search, interactive · first AC: Mar 25, 2025 · last AC: Mar 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 647 global accepts · Tags: dp, interactive · first AC: Dec 28, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 600 global accepts · Tags: data structures, dfs and similar · first AC: Dec 3, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 258 global accepts · Tags: data structures, dp · first AC: Nov 14, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 287 global accepts · Tags: dp, greedy, math · first AC: Oct 13, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 422 global accepts · Tags: combinatorics, dp, fft, math · first AC: Aug 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 349 global accepts · Tags: data structures, dp, trees · first AC: Jul 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 472 global accepts · Tags: interactive · first AC: Jul 9, 2024 · C++20 (GCC 13-64) (first AC)
Tags: interactive · first AC: Jul 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 642 global accepts · Tags: binary search, data structures, dsu, geometry, graphs, trees · first AC: Jun 13, 2024 · last AC: Jun 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 483 global accepts · Tags: constructive algorithms, data structures, dsu, graphs, sortings · first AC: May 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 722 global accepts · Tags: data structures, games · first AC: May 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,846 global accepts · Tags: data structures, graphs, shortest paths · first AC: Dec 1, 2023 · last AC: Apr 20, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 341 global accepts · Tags: data structures, implementation · first AC: Apr 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 808 global accepts · Tags: binary search, data structures, dsu, trees · first AC: Jan 31, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: bitmasks, brute force, dp, games · first AC: Jan 13, 2026 · last AC: Jan 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 466 global accepts · Tags: constructive algorithms, games · first AC: Jan 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 388 global accepts · Tags: constructive algorithms · first AC: Dec 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 515 global accepts · Tags: greedy, math, sortings, two pointers · first AC: Oct 28, 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 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 379 global accepts · Tags: combinatorics, dp, fft, math · first AC: Aug 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 570 global accepts · Tags: brute force, dfs and similar, dp, flows, graph matchings, graphs, greedy, implementation, probabilities, trees · first AC: Aug 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 81 global accepts · Tags: math, number theory · first AC: Mar 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)