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Open on Codeforces · 848 unique accepted
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Quality: 647 global accepts · Tags: combinatorics, dp, math · first AC: Aug 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 384 global accepts · Tags: bitmasks, math, matrices, meet-in-the-middle, number theory · first AC: Jun 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,108 global accepts · Tags: bitmasks, dp, games, greedy, math · first AC: Jun 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 709 global accepts · Tags: combinatorics, data structures, dp · first AC: Apr 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 523 global accepts · Tags: data structures, greedy · first AC: Apr 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,135 global accepts · Tags: dp, trees · first AC: Mar 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 613 global accepts · Tags: constructive algorithms, dp, geometry, graphs, greedy, math, sortings · first AC: Jan 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 498 global accepts · Tags: constructive algorithms, graphs, interactive · first AC: Jan 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 329 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Dec 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 876 global accepts · Tags: bitmasks, brute force, combinatorics, dp, meet-in-the-middle · first AC: Nov 26, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 433 global accepts · Tags: combinatorics, math, number theory · first AC: Oct 6, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 518 global accepts · Tags: flows · first AC: Aug 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,083 global accepts · Tags: combinatorics, dp · first AC: Aug 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 523 global accepts · Tags: binary search, data structures, string suffix structures · first AC: Jul 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 396 global accepts · Tags: data structures, dp, matrices, two pointers · first AC: Jul 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 658 global accepts · Tags: dfs and similar, graphs, math, number theory · first AC: Jul 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,029 global accepts · Tags: data structures, dp · first AC: Jul 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 587 global accepts · Tags: data structures, sortings, two pointers · first AC: Jun 11, 2024 · last AC: Jun 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,315 global accepts · Tags: combinatorics, probabilities · first AC: May 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,181 global accepts · Tags: dp, string suffix structures, strings · first AC: May 23, 2024 · last AC: May 23, 2024 · C++17 (GCC 7-32) (first AC)
Tags: constructive algorithms · first AC: Apr 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,076 global accepts · Tags: greedy, number theory, probabilities · first AC: Feb 3, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 3,612 global accepts · Tags: data structures, dfs and similar, trees · first AC: May 13, 2023 · last AC: May 13, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 661 global accepts · Tags: combinatorics, dp, math · first AC: Jan 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 347 global accepts · Tags: combinatorics, graphs, trees · first AC: Dec 8, 2025 · last AC: Mar 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)