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Open on Codeforces · 379 unique accepted
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Quality: 3,682 global accepts · Tags: constructive algorithms, dsu, greedy · first AC: Mar 29, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 8,510 global accepts · Tags: binary search, brute force, implementation, math · first AC: Jul 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,008 global accepts · Tags: combinatorics, math, probabilities, trees · first AC: May 10, 2023 · last AC: May 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,619 global accepts · Tags: implementation, math, sortings · first AC: Mar 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,135 global accepts · Tags: binary search, dp, greedy, implementation, math, two pointers · first AC: Feb 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,834 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Jan 25, 2023 · last AC: Jan 26, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,526 global accepts · Tags: constructive algorithms, math, number theory · first AC: Jan 17, 2023 · C++14 (GCC 6-32) (first AC)
Tags: constructive algorithms, math, number theory · first AC: Jan 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,579 global accepts · Tags: binary search, bitmasks, greedy, two pointers · first AC: Oct 24, 2022 · last AC: Oct 24, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,538 global accepts · Tags: binary search, greedy, ternary search, two pointers · first AC: Oct 21, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 10,277 global accepts · Tags: string suffix structures, strings · first AC: Jun 28, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,729 global accepts · Tags: constructive algorithms, greedy, sortings · first AC: Mar 6, 2022 · last AC: Mar 6, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,971 global accepts · Tags: dp · first AC: Dec 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,350 global accepts · Tags: dp · first AC: May 20, 2023 · last AC: May 20, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,314 global accepts · Tags: constructive algorithms, math, strings · first AC: May 17, 2023 · last AC: May 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,101 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graphs · first AC: Apr 29, 2023 · last AC: May 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,820 global accepts · Tags: binary search, constructive algorithms, greedy, math, number theory · first AC: May 4, 2023 · last AC: May 4, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,230 global accepts · Tags: dp, graphs, greedy, math, trees · first AC: May 4, 2023 · last AC: May 4, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,994 global accepts · Tags: binary search, dp, greedy, math · first AC: May 4, 2023 · last AC: May 4, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,641 global accepts · Tags: brute force, data structures, dfs and similar, dp, implementation, trees · first AC: Apr 8, 2023 · last AC: Apr 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,701 global accepts · Tags: brute force, math, number theory · first AC: Mar 7, 2023 · last AC: Mar 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,676 global accepts · Tags: bitmasks, combinatorics, dp, implementation, meet-in-the-middle · first AC: Feb 26, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 8,076 global accepts · Tags: graphs, shortest paths · first AC: Feb 1, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,691 global accepts · Tags: bitmasks, combinatorics, dfs and similar, dp, math, probabilities, trees · first AC: Jan 22, 2023 · last AC: Jan 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 9,605 global accepts · Tags: dsu, graphs, greedy, shortest paths, trees · first AC: Jan 22, 2023 · last AC: Jan 22, 2023 · C++14 (GCC 6-32) (first AC)