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Open on Codeforces · 654 unique accepted
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Quality: 484 global accepts · Tags: data structures, greedy, math · first AC: Sep 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 883 global accepts · Tags: dfs and similar, divide and conquer, trees · first AC: Aug 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,054 global accepts · Tags: combinatorics, dp, trees · first AC: Aug 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 647 global accepts · Tags: dp, interactive · first AC: Aug 8, 2023 · last AC: Dec 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 987 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Aug 6, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,558 global accepts · Tags: data structures · first AC: Mar 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,194 global accepts · Tags: dfs and similar, graphs · first AC: Feb 27, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 379 global accepts · Tags: combinatorics, dp, fft, math · first AC: Feb 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 273 global accepts · Tags: data structures, dp, greedy, trees · first AC: Feb 15, 2026 · last AC: Feb 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 736 global accepts · Tags: bitmasks, dp, math · first AC: Dec 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 463 global accepts · Tags: brute force, combinatorics, dp, games, probabilities · first AC: Dec 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 359 global accepts · Tags: combinatorics, math, number theory · first AC: Sep 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 855 global accepts · Tags: divide and conquer, math, number theory, trees · first AC: Sep 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 319 global accepts · Tags: flows, graphs · first AC: Sep 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 291 global accepts · Tags: dp · first AC: Jun 26, 2024 · last AC: Jun 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 220 global accepts · Tags: binary search, divide and conquer, interactive, trees · first AC: Mar 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 440 global accepts · Tags: dp, hashing, implementation, string suffix structures, strings, two pointers · first AC: Jan 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 432 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Jan 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 394 global accepts · Tags: dp, greedy, math · first AC: Oct 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 650 global accepts · Tags: matrices, trees · first AC: Sep 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 520 global accepts · Tags: data structures, divide and conquer · first AC: Jul 8, 2024 · last AC: Jul 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 529 global accepts · Tags: constructive algorithms, interactive · first AC: May 8, 2024 · last AC: Jun 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 300 global accepts · Tags: constructive algorithms, implementation, sortings · first AC: Jun 10, 2024 · last AC: Jun 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 641 global accepts · Tags: combinatorics, dp, math · first AC: Feb 8, 2024 · last AC: Feb 8, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 524 global accepts · Tags: data structures, dfs and similar, divide and conquer, graphs, shortest paths, trees · first AC: Aug 13, 2023 · last AC: Nov 23, 2023 · C++20 (GCC 11-64) (first AC)