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Open on Codeforces · 1,223 unique accepted
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Quality: 3,403 global accepts · Tags: math, number theory · first AC: Sep 20, 2022 · last AC: Sep 20, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,060 global accepts · Tags: games, math · first AC: Aug 3, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,461 global accepts · Tags: bitmasks, dp · first AC: Jul 29, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,757 global accepts · Tags: brute force, dp, math, number theory · first AC: Jul 6, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,207 global accepts · Tags: brute force, data structures · first AC: Jun 6, 2022 · last AC: Jun 6, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,495 global accepts · Tags: binary search, bitmasks, combinatorics, data structures, divide and conquer · first AC: Apr 26, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,517 global accepts · Tags: binary search, constructive algorithms, greedy, interactive · first AC: Apr 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 10,617 global accepts · Tags: data structures · first AC: Mar 7, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 16,879 global accepts · Tags: data structures, implementation, math, two pointers · first AC: Mar 7, 2022 · last AC: Mar 7, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,724 global accepts · Tags: 2-sat, constructive algorithms, dfs and similar, dsu, graphs, greedy, sortings · first AC: Feb 21, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,591 global accepts · Tags: *special, math · first AC: Feb 16, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,831 global accepts · Tags: data structures, dp, geometry, greedy, math · first AC: Mar 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 90 global accepts · Tags: *special, combinatorics, data structures, dp, math · first AC: Mar 2, 2026 · Kotlin 1.9 (first AC)
Quality: 2,119 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy · first AC: Sep 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,523 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Feb 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,637 global accepts · Tags: binary search, brute force, dp, dsu, graphs, shortest paths, sortings · first AC: Jan 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,581 global accepts · Tags: data structures, greedy · first AC: Jan 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,638 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Dec 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,819 global accepts · Tags: combinatorics, data structures, dfs and similar, dp, graphs, hashing · first AC: Dec 19, 2023 · last AC: Dec 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,058 global accepts · Tags: binary search, combinatorics, constructive algorithms, implementation, math, sortings, two pointers · first AC: Oct 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,362 global accepts · Tags: combinatorics, dfs and similar, math, probabilities, trees · first AC: Oct 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,055 global accepts · Tags: dfs and similar, dp, dsu, graphs, implementation, sortings, trees · first AC: Sep 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,964 global accepts · Tags: bitmasks, brute force, dp, shortest paths · first AC: Sep 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,639 global accepts · Tags: data structures, implementation, sortings · first AC: Aug 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,557 global accepts · Tags: combinatorics, math · first AC: Jul 17, 2023 · C++20 (GCC 11-64) (first AC)