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Open on Codeforces · 836 unique accepted
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Quality: 7,305 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, math · first AC: May 2, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 5,567 global accepts · Tags: dp, greedy, math · first AC: Dec 29, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 3,039 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Dec 24, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 5,060 global accepts · Tags: data structures, greedy, implementation · first AC: Jun 6, 2021 · C++17 (GCC 7-32) (first AC)
Tags: bitmasks, brute force, constructive algorithms, math · first AC: Nov 29, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 6,910 global accepts · Tags: data structures, dfs and similar, graphs, greedy, implementation, trees · first AC: Aug 2, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 12,349 global accepts · Tags: constructive algorithms, math, number theory · first AC: Jun 11, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,855 global accepts · Tags: dp, math, number theory · first AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,499 global accepts · Tags: combinatorics, constructive algorithms, data structures, dfs and similar, greedy, implementation, trees · first AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,442 global accepts · Tags: constructive algorithms, interactive, math · first AC: Sep 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,637 global accepts · Tags: binary search, greedy, two pointers · first AC: May 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,909 global accepts · Tags: binary search, brute force, greedy, math · first AC: Nov 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,191 global accepts · Tags: flows, graph matchings, number theory · first AC: Nov 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,536 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Nov 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,602 global accepts · Tags: binary search, brute force, greedy, math, number theory · first AC: Sep 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,890 global accepts · Tags: *special, dp, greedy, trees · first AC: Aug 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,752 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, implementation, math · first AC: Dec 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,768 global accepts · Tags: combinatorics, math · first AC: Nov 21, 2022 · last AC: Nov 21, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 3,067 global accepts · Tags: binary search, bitmasks, brute force, greedy, implementation, two pointers · first AC: Oct 24, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,117 global accepts · Tags: dp, math, number theory · first AC: Jun 2, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 3,629 global accepts · Tags: binary search, brute force, constructive algorithms, data structures, greedy, two pointers · first AC: May 19, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 3,170 global accepts · Tags: combinatorics, divide and conquer, dp, dsu, hashing, sortings, trees · first AC: May 2, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 4,321 global accepts · Tags: data structures, dp · first AC: Apr 20, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 4,185 global accepts · Tags: combinatorics, dp, math · first AC: Oct 31, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 7,528 global accepts · Tags: dp, math · first AC: May 26, 2021 · C++17 (GCC 7-32) (first AC)