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Open on Codeforces · 934 unique accepted
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Quality: 2,969 global accepts · Tags: dfs and similar, graphs, trees · first AC: Sep 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 960 global accepts · Tags: data structures, divide and conquer, meet-in-the-middle, two pointers · first AC: Aug 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 576 global accepts · Tags: brute force, dp, math, number theory · first AC: Aug 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,434 global accepts · Tags: data structures, implementation, string suffix structures, two pointers · first AC: Aug 3, 2024 · last AC: Aug 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,923 global accepts · Tags: data structures · first AC: Jul 4, 2024 · last AC: Jul 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 978 global accepts · Tags: binary search, dfs and similar, graphs, implementation, shortest paths, two pointers · first AC: May 1, 2024 · last AC: May 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 640 global accepts · Tags: data structures, divide and conquer · first AC: Apr 12, 2024 · last AC: Apr 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 840 global accepts · Tags: brute force, data structures, dp, two pointers · first AC: Mar 23, 2024 · last AC: Mar 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 422 global accepts · Tags: geometry · first AC: Mar 13, 2024 · last AC: Mar 13, 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 11, 2024 · last AC: Mar 11, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 960 global accepts · Tags: data structures, trees · first AC: Mar 5, 2024 · last AC: Mar 5, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 544 global accepts · Tags: math, matrices · first AC: Feb 22, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 599 global accepts · Tags: data structures, greedy, hashing, strings · first AC: Oct 19, 2023 · last AC: Oct 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 463 global accepts · Tags: bitmasks, data structures, fft · first AC: Oct 3, 2023 · last AC: Oct 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 473 global accepts · Tags: constructive algorithms, divide and conquer, dp, math, trees · first AC: Sep 29, 2023 · last AC: Sep 29, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 762 global accepts · Tags: brute force, constructive algorithms, graphs, greedy, sortings · first AC: Sep 29, 2023 · last AC: Sep 29, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,918 global accepts · Tags: data structures, divide and conquer, dp, greedy · first AC: Jul 26, 2023 · last AC: Jul 26, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,167 global accepts · Tags: brute force, dfs and similar, dp, string suffix structures, strings · first AC: Mar 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,483 global accepts · Tags: bitmasks, data structures, divide and conquer, greedy, hashing, sortings, strings · first AC: Mar 17, 2023 · last AC: Mar 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,025 global accepts · Tags: games, math · first AC: Aug 31, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 724 global accepts · Tags: games, greedy · first AC: Apr 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 423 global accepts · Tags: binary search, combinatorics, data structures, dfs and similar, dp, graphs, math, trees · first AC: Apr 16, 2026 · last AC: Apr 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 508 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Apr 9, 2025 · last AC: Apr 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 523 global accepts · Tags: data structures, greedy · first AC: Apr 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 284 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy, string suffix structures · first AC: Feb 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)