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Open on Codeforces · 1,329 unique accepted
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Quality: 666 global accepts · Tags: combinatorics, data structures, greedy · first AC: Sep 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,061 global accepts · Tags: brute force, combinatorics, dp, math, probabilities · first AC: Aug 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 228 global accepts · Tags: greedy · first AC: Jun 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,126 global accepts · Tags: combinatorics, dp · first AC: Apr 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 737 global accepts · Tags: combinatorics, dp, math · first AC: Apr 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,969 global accepts · Tags: dfs and similar, graphs, trees · first AC: Mar 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 406 global accepts · Tags: dp · first AC: Mar 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,155 global accepts · Tags: graphs · first AC: Feb 22, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 762 global accepts · Tags: math · first AC: Jan 27, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 462 global accepts · Tags: bitmasks, brute force, fft, math · first AC: Nov 27, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 406 global accepts · Tags: dp, games · first AC: Nov 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 618 global accepts · Tags: dp · first AC: Oct 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 609 global accepts · Tags: brute force, data structures, number theory · first AC: Oct 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 612 global accepts · Tags: data structures, dfs and similar, trees · first AC: Sep 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 933 global accepts · Tags: brute force, dp, trees · first AC: Sep 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 602 global accepts · Tags: constructive algorithms, dp, greedy · first AC: Jul 24, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 432 global accepts · Tags: dp, fft, math, number theory · first AC: Jul 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,577 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Jul 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 552 global accepts · Tags: dp, graph matchings, math, trees · first AC: Jun 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 751 global accepts · Tags: binary search, combinatorics, data structures, geometry · first AC: Jun 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 756 global accepts · Tags: bitmasks, dp, matrices · first AC: May 31, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 568 global accepts · Tags: dp, geometry · first AC: May 31, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 840 global accepts · Tags: brute force, data structures, dp, two pointers · first AC: Apr 21, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 558 global accepts · Tags: combinatorics, dp, math · first AC: Apr 17, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 660 global accepts · Tags: data structures, math, sortings, trees · first AC: Apr 14, 2023 · C++17 (GCC 7-32) (first AC)