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Open on Codeforces · 594 unique accepted
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Tags: combinatorics, number theory, sortings · first AC: Oct 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 16,843 global accepts · Tags: constructive algorithms, greedy · first AC: Sep 28, 2023 · C++20 (GCC 11-64) (first AC)
Tags: binary search, dp, greedy · first AC: May 3, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 9,936 global accepts · Tags: combinatorics, dp, implementation, math · first AC: Feb 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 16,759 global accepts · Tags: binary search, brute force, greedy, math, two pointers · first AC: Jan 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 11,204 global accepts · Tags: combinatorics, constructive algorithms, dp, greedy, math · first AC: Dec 16, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 12,519 global accepts · Tags: brute force, dp, sortings · first AC: Nov 18, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 12,651 global accepts · Tags: brute force, math, number theory · first AC: Oct 22, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 14,015 global accepts · Tags: constructive algorithms, greedy, strings · first AC: Oct 13, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 8,583 global accepts · Tags: brute force, math, two pointers · first AC: Feb 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,854 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Feb 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,520 global accepts · Tags: games · first AC: Dec 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,275 global accepts · Tags: dp, math, probabilities · first AC: Aug 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,842 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, math · first AC: Aug 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 13,268 global accepts · Tags: brute force, data structures, dp, greedy, sortings · first AC: Jul 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,291 global accepts · Tags: brute force, combinatorics, dp, greedy, math · first AC: Jul 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,554 global accepts · Tags: binary search, greedy, implementation, sortings · first AC: Apr 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 13,155 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Nov 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,292 global accepts · Tags: greedy · first AC: Nov 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,466 global accepts · Tags: bitmasks · first AC: Nov 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 9,547 global accepts · Tags: constructive algorithms, dfs and similar, greedy, trees · first AC: Nov 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 12,538 global accepts · Tags: combinatorics, data structures, implementation, math · first AC: Aug 6, 2024 · last AC: Aug 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 13,540 global accepts · Tags: binary search, dp, two pointers · first AC: Jul 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 13,718 global accepts · Tags: binary search, dp, greedy, implementation, trees · first AC: Mar 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 11,405 global accepts · Tags: dp · first AC: Sep 30, 2023 · last AC: Jan 19, 2024 · C++20 (GCC 11-64) (first AC)