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Open on Codeforces · 627 unique accepted
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Quality: 510 global accepts · Tags: data structures, dfs and similar, divide and conquer, dsu, graphs, implementation, trees · first AC: Jul 20, 2025 · C++17 (GCC 7-32) (first AC)
Tags: geometry, two pointers · first AC: Jul 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 493 global accepts · Tags: dp, math, matrices · first AC: Jun 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 679 global accepts · Tags: bitmasks, dp, math · first AC: Feb 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,052 global accepts · Tags: math, probabilities · first AC: Jun 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 796 global accepts · Tags: data structures, math, number theory · first AC: May 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 437 global accepts · Tags: flows, graphs · first AC: Apr 20, 2024 · last AC: Apr 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 641 global accepts · Tags: combinatorics, dp, math · first AC: Nov 12, 2023 · last AC: Nov 12, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 211 global accepts · Tags: data structures · first AC: Aug 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,209 global accepts · Tags: data structures, string suffix structures · first AC: Jan 6, 2023 · last AC: Apr 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 797 global accepts · Tags: fft, math · first AC: Mar 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,024 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math, number theory · first AC: Mar 6, 2023 · last AC: Mar 6, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 750 global accepts · Tags: bitmasks, dp, math · first AC: Oct 24, 2022 · last AC: Oct 24, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 371 global accepts · Tags: binary search, greedy, two pointers · first AC: Feb 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 421 global accepts · Tags: binary search, data structures, greedy, implementation · first AC: Feb 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 247 global accepts · Tags: combinatorics, dp, math · first AC: Feb 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 203 global accepts · Tags: constructive algorithms, graphs, interactive, trees · first AC: Nov 12, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 176 global accepts · Tags: dp, greedy, trees · first AC: Nov 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 261 global accepts · Tags: bitmasks, constructive algorithms, dp · first AC: Oct 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 489 global accepts · Tags: combinatorics, dp, graphs, greedy, math · first AC: Jun 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 497 global accepts · Tags: flows, graphs · first AC: May 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 288 global accepts · Tags: combinatorics · first AC: Mar 5, 2025 · last AC: Mar 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,005 global accepts · Tags: data structures · first AC: Jan 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 675 global accepts · Tags: dfs and similar, dsu, trees · first AC: Oct 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 603 global accepts · Tags: flows, graph matchings, greedy, implementation · first AC: Apr 20, 2024 · C++14 (GCC 6-32) (first AC)