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Open on Codeforces · 410 unique accepted
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Quality: 1,130 global accepts · Tags: combinatorics, constructive algorithms, dp, implementation, math · first AC: Mar 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,364 global accepts · Tags: data structures, dfs and similar, graphs, shortest paths, strings, trees · first AC: Jul 31, 2023 · last AC: Jul 31, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,425 global accepts · Tags: bitmasks, brute force, divide and conquer, dp, fft, math · first AC: May 3, 2020 · GNU C++11 (first AC)
Quality: 216 global accepts · Tags: binary search, data structures, greedy, math, trees · first AC: Apr 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 316 global accepts · Tags: constructive algorithms, implementation, interactive, number theory · first AC: Apr 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 413 global accepts · Tags: data structures, greedy, implementation, trees · first AC: Mar 24, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 407 global accepts · Tags: dp, graphs, matrices · first AC: Mar 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 429 global accepts · Tags: combinatorics, dp · first AC: Mar 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,430 global accepts · Tags: combinatorics, dp, math · first AC: Feb 28, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 658 global accepts · Tags: constructive algorithms, math · first AC: Feb 26, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 507 global accepts · Tags: brute force, combinatorics, greedy, math · first AC: Jun 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,198 global accepts · Tags: binary search, dfs and similar, shortest paths, trees · first AC: Mar 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 207 global accepts · Tags: dfs and similar, dp, trees · first AC: Apr 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 554 global accepts · Tags: bitmasks, math, matrices · first AC: Apr 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,086 global accepts · Tags: data structures, dp, flows, greedy, matrices · first AC: Mar 20, 2024 · last AC: Mar 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 609 global accepts · Tags: binary search, constructive algorithms, data structures, dfs and similar, dsu, greedy, implementation, trees · first AC: Mar 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 762 global accepts · Tags: math · first AC: Jan 3, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 5,629 global accepts · Tags: dp · first AC: Jul 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 281 global accepts · Tags: constructive algorithms, geometry, greedy · first AC: Mar 31, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 270 global accepts · Tags: binary search, data structures, dp, dsu, flows, graph matchings, graphs, greedy · first AC: Mar 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 439 global accepts · Tags: brute force, constructive algorithms, graphs, interactive · first AC: Jun 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 720 global accepts · Tags: brute force, graphs, math, matrices · first AC: Dec 29, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 204 global accepts · Tags: bitmasks, brute force, data structures, math, number theory · first AC: Apr 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 349 global accepts · Tags: data structures, dp, trees · first AC: Jun 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 652 global accepts · Tags: hashing, strings · first AC: Apr 2, 2024 · last AC: Apr 2, 2024 · C++17 (GCC 7-32) (first AC)