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Open on Codeforces · 850 unique accepted
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Quality: 797 global accepts · Tags: fft, math · first AC: Oct 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 356 global accepts · Tags: binary search, dp · first AC: Aug 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 592 global accepts · Tags: combinatorics, dp, trees · first AC: Aug 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,247 global accepts · Tags: dp · first AC: Jul 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 636 global accepts · Tags: graphs, interactive · first AC: Jul 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 679 global accepts · Tags: bitmasks, dp, math · first AC: Apr 22, 2025 · last AC: Apr 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 753 global accepts · Tags: data structures, flows, graphs, trees · first AC: Apr 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 366 global accepts · Tags: data structures, trees · first AC: Jan 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 750 global accepts · Tags: bitmasks, dp, math · first AC: Dec 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,839 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Jun 24, 2023 · last AC: Oct 24, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,209 global accepts · Tags: data structures, string suffix structures · first AC: Aug 20, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,390 global accepts · Tags: string suffix structures, strings · first AC: Apr 10, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 203 global accepts · Tags: constructive algorithms, graphs, interactive, trees · first AC: Apr 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 304 global accepts · Tags: combinatorics, fft, math, trees · first AC: Mar 25, 2026 · C++20 (GCC 13-64) (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: 366 global accepts · Tags: combinatorics, dfs and similar, dsu, trees · first AC: Mar 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 217 global accepts · Tags: data structures, math, number theory · first AC: Mar 15, 2026 · last AC: Mar 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 421 global accepts · Tags: binary search, data structures, greedy, implementation · first AC: Jan 14, 2026 · last AC: Jan 14, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 311 global accepts · Tags: bitmasks, graphs, number theory, shortest paths · first AC: Dec 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 219 global accepts · Tags: bitmasks, combinatorics, dp, graphs · first AC: Dec 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 405 global accepts · Tags: binary search, dp · first AC: Nov 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 430 global accepts · Tags: bitmasks, graphs · first AC: Oct 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 365 global accepts · Tags: constructive algorithms, dfs and similar, interactive, trees · first AC: Aug 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 716 global accepts · Tags: brute force, data structures, hashing · first AC: Jul 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 737 global accepts · Tags: combinatorics, dp · first AC: Jul 29, 2025 · last AC: Jul 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)