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Open on Codeforces · 106 unique accepted
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Quality: 7,347 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: May 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,111 global accepts · Tags: dp, strings · first AC: Apr 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 9,037 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Oct 8, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 11,856 global accepts · Tags: bitmasks, data structures · first AC: Jul 8, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 6,749 global accepts · Tags: brute force, data structures, implementation · first AC: Jul 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,359 global accepts · Tags: combinatorics, divide and conquer · first AC: Dec 20, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,824 global accepts · Tags: combinatorics, math, trees · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,984 global accepts · Tags: data structures · first AC: Nov 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,719 global accepts · Tags: constructive algorithms, math, sortings · first AC: Nov 6, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,497 global accepts · Tags: binary search, data structures, divide and conquer, dp, two pointers · first AC: Oct 4, 2022 · last AC: Oct 4, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,539 global accepts · Tags: data structures, dfs and similar, divide and conquer, dp, greedy, implementation, trees · first AC: May 7, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,371 global accepts · Tags: data structures, dfs and similar, dsu, games, graphs, greedy, trees · first AC: Feb 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: interactive, two pointers · first AC: Jan 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,737 global accepts · Tags: bitmasks, divide and conquer, dp, greedy, math · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,098 global accepts · Tags: brute force, constructive algorithms, dp, graphs, greedy, math, number theory · first AC: Feb 11, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 7,751 global accepts · Tags: data structures, dsu, trees · first AC: Oct 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,362 global accepts · Tags: binary search, data structures, trees · first AC: Apr 27, 2023 · C++14 (GCC 6-32) (first AC)
Tags: combinatorics, math, probabilities · first AC: Dec 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 672 global accepts · Tags: — · first AC: Nov 30, 2023 · C++14 (GCC 6-32) (first AC)
Tags: combinatorics, number theory · first AC: Jan 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 896 global accepts · Tags: graph matchings, greedy · first AC: Jan 2, 2026 · C++20 (GCC 13-64) (first AC)
Tags: combinatorics, math, probabilities · first AC: Dec 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,187 global accepts · Tags: constructive algorithms, interactive, math, meet-in-the-middle, probabilities · first AC: Jun 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 725 global accepts · Tags: dp · first AC: Dec 21, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 635 global accepts · Tags: bitmasks, dp, math · first AC: Feb 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)