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Open on Codeforces · 1,186 unique accepted
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Quality: 4,009 global accepts · Tags: combinatorics, math · first AC: Mar 6, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 5,166 global accepts · Tags: brute force, data structures, greedy, math, ternary search · first AC: Feb 11, 2024 · last AC: Feb 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 6,196 global accepts · Tags: binary search, data structures, dp, implementation, two pointers · first AC: Jan 30, 2024 · last AC: Feb 1, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 6,772 global accepts · Tags: brute force, data structures, dsu, implementation, math · first AC: Jan 19, 2024 · last AC: Jan 22, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 6,494 global accepts · Tags: binary search, brute force, dsu, implementation, math · first AC: Jan 13, 2024 · last AC: Jan 15, 2024 · C++17 (GCC 9-64) (first AC)
Tags: binary search, brute force, greedy, math · first AC: Oct 23, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,097 global accepts · Tags: bitmasks, dfs and similar, dp, greedy, trees · first AC: Sep 28, 2023 · last AC: Sep 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,334 global accepts · Tags: brute force, dp, greedy, implementation · first AC: Aug 23, 2023 · C++14 (GCC 6-32) (first AC)
Tags: constructive algorithms, math · first AC: Jul 30, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,486 global accepts · Tags: combinatorics, divide and conquer, dp, math, number theory · first AC: Jul 19, 2023 · last AC: Jul 19, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,560 global accepts · Tags: brute force, data structures, greedy, implementation, sortings · first AC: Jun 19, 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: Jun 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,763 global accepts · Tags: combinatorics, math · first AC: Feb 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,373 global accepts · Tags: constructive algorithms, dp · first AC: Dec 19, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,827 global accepts · Tags: dp · first AC: Oct 21, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 6,525 global accepts · Tags: dfs and similar, dsu, shortest paths, trees · first AC: Sep 27, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,995 global accepts · Tags: combinatorics, dp, greedy · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,522 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,370 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, fft, trees · first AC: Sep 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,908 global accepts · Tags: binary search, bitmasks, combinatorics, dfs and similar, dsu, graphs, math · first AC: Aug 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,505 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Jul 31, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,984 global accepts · Tags: constructive algorithms, dfs and similar, implementation, two pointers · first AC: Apr 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,608 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Apr 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,819 global accepts · Tags: brute force, dp, greedy, probabilities, sortings · first AC: Mar 24, 2025 · last AC: Mar 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,311 global accepts · Tags: data structures, graph matchings, greedy · first AC: Mar 23, 2025 · C++20 (GCC 13-64) (first AC)