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Open on Codeforces · 672 unique accepted
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Quality: 2,726 global accepts · Tags: constructive algorithms, greedy, sortings · first AC: Aug 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,755 global accepts · Tags: binary search, data structures, greedy · first AC: Aug 16, 2023 · last AC: Aug 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,898 global accepts · Tags: bitmasks, combinatorics, math · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,180 global accepts · Tags: dp, games, implementation, strings · first AC: Jan 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,254 global accepts · Tags: data structures, dp, greedy, math · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,463 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, number theory · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,568 global accepts · Tags: binary search, brute force, data structures, dp, dsu, greedy, implementation, sortings · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,827 global accepts · Tags: dp · first AC: Oct 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,558 global accepts · Tags: constructive algorithms, math, number theory · first AC: Jul 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,572 global accepts · Tags: dsu, graphs, greedy · first AC: Jul 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,642 global accepts · Tags: dp, strings · first AC: Mar 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,657 global accepts · Tags: bitmasks, constructive algorithms, implementation, interactive, math · first AC: Mar 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 14,859 global accepts · Tags: combinatorics, data structures, dp, two pointers · first AC: Jan 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,006 global accepts · Tags: combinatorics, math · first AC: Jan 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,055 global accepts · Tags: math, number theory · first AC: Dec 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,413 global accepts · Tags: bitmasks, brute force, dp, math · first AC: Dec 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,854 global accepts · Tags: binary search, data structures, dp, implementation, math · first AC: Oct 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,288 global accepts · Tags: data structures, divide and conquer, dsu, sortings · first AC: Oct 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,511 global accepts · Tags: constructive algorithms, data structures, greedy, implementation, sortings · first AC: Oct 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,781 global accepts · Tags: constructive algorithms, graphs, implementation · first AC: Jul 29, 2024 · last AC: Jul 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,314 global accepts · Tags: brute force, dfs and similar, math, meet-in-the-middle, number theory · first AC: Jul 26, 2024 · last AC: Jul 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 9,114 global accepts · Tags: binary search · first AC: Jul 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 10,791 global accepts · Tags: divide and conquer, dp, greedy · first AC: Jul 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,434 global accepts · Tags: combinatorics, constructive algorithms, greedy, implementation, math, sortings · first AC: Jul 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,839 global accepts · Tags: brute force, divide and conquer, dp · first AC: Jul 15, 2024 · last AC: Jul 15, 2024 · C++20 (GCC 13-64) (first AC)