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Open on Codeforces · 810 unique accepted
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Tags: data structures, dp · first AC: Apr 19, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,180 global accepts · Tags: binary search, bitmasks, brute force, dp, math, meet-in-the-middle · first AC: Mar 6, 2022 · C++14 (GCC 6-32) (first AC)
Tags: binary search, data structures, dp, greedy · first AC: Nov 13, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 3,402 global accepts · Tags: data structures, dp, greedy, implementation, sortings · first AC: Nov 11, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 4,932 global accepts · Tags: data structures, dp, math · first AC: Nov 9, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 7,736 global accepts · Tags: binary search, math, sortings, two pointers · first AC: Oct 22, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 631 global accepts · Tags: dfs and similar · first AC: Mar 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,111 global accepts · Tags: dfs and similar, dp, games, shortest paths, trees · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,824 global accepts · Tags: combinatorics, math, trees · first AC: Dec 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,329 global accepts · Tags: graphs, math · first AC: Jan 25, 2024 · last AC: Jan 25, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,757 global accepts · Tags: binary search, brute force, interactive · first AC: Jan 23, 2024 · last AC: Jan 23, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 2,286 global accepts · Tags: combinatorics, dfs and similar, dp · first AC: Oct 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,714 global accepts · Tags: combinatorics, dp, fft, math, number theory · first AC: Sep 20, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 682 global accepts · Tags: data structures, greedy · first AC: Jul 13, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 3,191 global accepts · Tags: binary search, interactive, number theory, probabilities · first AC: Jun 15, 2023 · last AC: Jun 15, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,554 global accepts · Tags: dp, geometry · first AC: Feb 21, 2023 · C++14 (GCC 6-32) (first AC)
Tags: data structures, greedy, implementation · first AC: Feb 6, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,104 global accepts · Tags: brute force, dp, graphs, greedy, implementation, shortest paths · first AC: Dec 1, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,757 global accepts · Tags: brute force, dp, math, number theory · first AC: Nov 30, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 3,862 global accepts · Tags: constructive algorithms, dfs and similar, math, trees · first AC: Nov 27, 2022 · last AC: Nov 28, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,630 global accepts · Tags: binary search, dfs and similar, graphs · first AC: Nov 16, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,984 global accepts · Tags: data structures · first AC: Oct 8, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,334 global accepts · Tags: binary search, data structures, dp, sortings · first AC: Sep 12, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,403 global accepts · Tags: math, number theory · first AC: Sep 2, 2022 · last AC: Sep 4, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,549 global accepts · Tags: brute force, dfs and similar, graphs, math, number theory · first AC: Jun 8, 2022 · C++14 (GCC 6-32) (first AC)