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Open on Codeforces · 896 unique accepted
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Quality: 423 global accepts · Tags: fft, number theory · first AC: Mar 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 649 global accepts · Tags: binary search, dp, graphs, greedy, math · first AC: Dec 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,487 global accepts · Tags: bitmasks, combinatorics, dp, math, number theory · first AC: Dec 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,166 global accepts · Tags: combinatorics, math, probabilities · first AC: Dec 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,922 global accepts · Tags: constructive algorithms, greedy, math, strings · first AC: Sep 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,473 global accepts · Tags: brute force, data structures, divide and conquer, dp, graphs, greedy, shortest paths · first AC: Jul 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,073 global accepts · Tags: constructive algorithms, dfs and similar, graphs, shortest paths · first AC: Jan 31, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 583 global accepts · Tags: binary search, games, graph matchings · first AC: Nov 9, 2023 · last AC: Nov 9, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,013 global accepts · Tags: dfs and similar, dsu, graphs · first AC: Oct 6, 2023 · last AC: Oct 6, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,577 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graphs, implementation, interactive, trees · first AC: Sep 24, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,860 global accepts · Tags: data structures, greedy, math, number theory · first AC: Aug 20, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,310 global accepts · Tags: combinatorics, dp · first AC: Aug 13, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,190 global accepts · Tags: combinatorics, greedy, hashing, math, number theory, sortings · first AC: Aug 13, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 3,592 global accepts · Tags: dp · first AC: Mar 13, 2023 · last AC: Mar 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,640 global accepts · Tags: data structures, geometry, implementation, sortings · first AC: Mar 3, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,951 global accepts · Tags: binary search, data structures, greedy · first AC: Oct 19, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 8,020 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Oct 19, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 908 global accepts · Tags: dp · first AC: Sep 6, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,306 global accepts · Tags: divide and conquer, dp, dsu, number theory, trees · first AC: Jul 10, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,419 global accepts · Tags: bitmasks, combinatorics, dp, strings · first AC: May 14, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,403 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, math · first AC: Mar 24, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,933 global accepts · Tags: data structures, math, number theory · first AC: Mar 16, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 637 global accepts · Tags: dp · first AC: Mar 14, 2022 · last AC: Mar 14, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,744 global accepts · Tags: binary search, data structures, dfs and similar, dsu, graphs, greedy, math, sortings, trees · first AC: Mar 11, 2022 · last AC: Mar 11, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,504 global accepts · Tags: brute force, data structures, hashing, interactive, string suffix structures, strings · first AC: Mar 6, 2022 · last AC: Mar 10, 2022 · C++17 (GCC 9-64) (first AC)