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Open on Codeforces · 896 unique accepted
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Quality: 1,374 global accepts · Tags: data structures, dp, greedy, math, number theory, two pointers · first AC: Oct 3, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 738 global accepts · Tags: dp, strings · first AC: Sep 22, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,739 global accepts · Tags: dp, strings · first AC: Sep 21, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,210 global accepts · Tags: binary search, data structures, dp, hashing, strings · first AC: Sep 20, 2022 · last AC: Sep 20, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 673 global accepts · Tags: combinatorics, dp · first AC: Aug 15, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,537 global accepts · Tags: combinatorics, dfs and similar, graphs, math, shortest paths, trees · first AC: Aug 8, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,469 global accepts · Tags: dp, math, matrices, trees · first AC: Jul 11, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 772 global accepts · Tags: bitmasks, dp, math · first AC: May 15, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 829 global accepts · Tags: binary search, greedy · first AC: Apr 21, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,557 global accepts · Tags: data structures, divide and conquer, dsu · first AC: Feb 13, 2022 · last AC: Feb 13, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 831 global accepts · Tags: combinatorics, divide and conquer, fft · first AC: Jan 21, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 992 global accepts · Tags: bitmasks, combinatorics, dp, math, probabilities · first AC: Nov 11, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 3,122 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Nov 10, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 3,300 global accepts · Tags: bitmasks, dfs and similar, dp, greedy · first AC: Nov 9, 2021 · last AC: Nov 9, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 3,119 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Nov 9, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 4,944 global accepts · Tags: math · first AC: Nov 4, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 167 global accepts · Tags: constructive algorithms, data structures, geometry, greedy, sortings · first AC: Apr 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 752 global accepts · Tags: combinatorics, dp, math · first AC: Sep 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 425 global accepts · Tags: bitmasks, data structures, math · first AC: Sep 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,473 global accepts · Tags: data structures, string suffix structures, strings · first AC: Jan 8, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,507 global accepts · Tags: combinatorics, dp, probabilities · first AC: Oct 23, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,259 global accepts · Tags: binary search, data structures, divide and conquer, dsu, math, trees, two pointers · first AC: Oct 22, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,301 global accepts · Tags: combinatorics, dp, dsu, fft, graphs, trees · first AC: Oct 18, 2023 · last AC: Oct 18, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 866 global accepts · Tags: binary search, brute force, data structures, implementation · first AC: Oct 6, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 993 global accepts · Tags: combinatorics, dp, number theory, trees · first AC: Sep 22, 2023 · C++17 (GCC 9-64) (first AC)