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Open on Codeforces · 1,474 unique accepted
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Quality: 516 global accepts · Tags: binary search, shortest paths, strings · first AC: Dec 24, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 707 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Dec 21, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 633 global accepts · Tags: data structures, dp · first AC: Nov 11, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,544 global accepts · Tags: data structures, divide and conquer, dsu, math, trees · first AC: Oct 11, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 605 global accepts · Tags: binary search, brute force, data structures, hashing, implementation, strings · first AC: Oct 9, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 3,411 global accepts · Tags: data structures, divide and conquer · first AC: Oct 7, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,064 global accepts · Tags: binary search, dfs and similar, hashing, string suffix structures, trees · first AC: Oct 7, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,728 global accepts · Tags: data structures, greedy, two pointers · first AC: May 27, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,034 global accepts · Tags: binary search, data structures, divide and conquer, trees · first AC: Apr 21, 2021 · GNU C++11 (first AC)
Quality: 1,296 global accepts · Tags: data structures, graphs, shortest paths · first AC: Apr 14, 2021 · GNU C++11 (first AC)
Quality: 1,120 global accepts · Tags: combinatorics, math, matrices · first AC: Apr 5, 2021 · GNU C++11 (first AC)
Quality: 2,629 global accepts · Tags: brute force, data structures, dp, flows, math, probabilities, sortings · first AC: Mar 4, 2021 · GNU C++11 (first AC)
Quality: 739 global accepts · Tags: data structures · first AC: Nov 1, 2020 · GNU C++11 (first AC)
Quality: 2,130 global accepts · Tags: combinatorics, divide and conquer, fft, number theory · first AC: Dec 9, 2022 · last AC: Jul 25, 2025 · C++14 (GCC 6-32) (first AC)
Quality: 460 global accepts · Tags: data structures, implementation, two pointers · first AC: Jul 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 277 global accepts · Tags: data structures, dfs and similar, dp, greedy · first AC: Jul 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 874 global accepts · Tags: bitmasks, brute force, dsu, graph matchings, trees · first AC: Jun 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 379 global accepts · Tags: combinatorics, dp, fft, math · first AC: May 6, 2024 · last AC: May 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 338 global accepts · Tags: constructive algorithms, dp, graphs, implementation, math, trees · first AC: Mar 28, 2024 · last AC: Mar 28, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 497 global accepts · Tags: data structures, dp, trees · first AC: Feb 21, 2024 · last AC: Feb 22, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 141 global accepts · Tags: math, probabilities · first AC: Dec 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 569 global accepts · Tags: constructive algorithms, implementation · first AC: Mar 27, 2023 · last AC: Mar 27, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 891 global accepts · Tags: combinatorics, dp, math · first AC: Mar 23, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 909 global accepts · Tags: dp · first AC: Oct 31, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,165 global accepts · Tags: dp, implementation · first AC: Jun 30, 2022 · C++14 (GCC 6-32) (first AC)