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Open on Codeforces · 957 unique accepted
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Quality: 960 global accepts · Tags: data structures, divide and conquer, meet-in-the-middle, two pointers · first AC: Dec 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,648 global accepts · Tags: data structures, hashing, probabilities · first AC: Dec 9, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 584 global accepts · Tags: data structures, dp, math, number theory · first AC: Dec 8, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 559 global accepts · Tags: combinatorics, dp, math · first AC: Dec 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 536 global accepts · Tags: binary search, brute force, greedy, hashing, implementation, string suffix structures, strings · first AC: Dec 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 506 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Dec 5, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 928 global accepts · Tags: greedy, math, number theory · first AC: Nov 25, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 544 global accepts · Tags: binary search, data structures, hashing, string suffix structures, strings · first AC: Nov 24, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,167 global accepts · Tags: brute force, dfs and similar, dp, string suffix structures, strings · first AC: Sep 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,483 global accepts · Tags: bitmasks, data structures, divide and conquer, greedy, hashing, sortings, strings · first AC: Sep 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,187 global accepts · Tags: data structures, dfs and similar, dp, strings, trees · first AC: Jul 30, 2024 · last AC: Jul 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,923 global accepts · Tags: data structures · first AC: Jul 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 762 global accepts · Tags: math · first AC: May 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 905 global accepts · Tags: combinatorics, dp, math, number theory, probabilities · first AC: Nov 8, 2023 · last AC: Nov 8, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,310 global accepts · Tags: data structures, dp, trees · first AC: Sep 30, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,107 global accepts · Tags: brute force, data structures, divide and conquer, dp, greedy · first AC: Sep 30, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,607 global accepts · Tags: data structures, string suffix structures, strings, trees · first AC: Sep 30, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 816 global accepts · Tags: graphs, greedy, shortest paths · first AC: Sep 27, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 583 global accepts · Tags: data structures · first AC: Sep 2, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,629 global accepts · Tags: dp · first AC: Aug 17, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 676 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: May 4, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 270 global accepts · Tags: binary search, data structures, dp, dsu, flows, graph matchings, graphs, greedy · first AC: Mar 8, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 277 global accepts · Tags: fft, math, number theory, strings · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 344 global accepts · Tags: divide and conquer, dp, trees · first AC: Feb 3, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,315 global accepts · Tags: combinatorics, probabilities · first AC: Jan 2, 2026 · C++17 (GCC 7-32) (first AC)