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Open on Codeforces · 1,286 unique accepted
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Quality: 550 global accepts · Tags: constructive algorithms, data structures, graphs, sortings · first AC: Jan 21, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 557 global accepts · Tags: brute force, data structures, trees · first AC: Dec 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 496 global accepts · Tags: data structures, math · first AC: Dec 22, 2023 · last AC: Dec 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 884 global accepts · Tags: divide and conquer, dp, number theory · first AC: Dec 22, 2023 · last AC: Dec 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 853 global accepts · Tags: bitmasks, dp, graphs, math, probabilities · first AC: Oct 23, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 606 global accepts · Tags: constructive algorithms, interactive, math · first AC: Sep 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 655 global accepts · Tags: data structures · first AC: May 11, 2023 · last AC: May 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 402 global accepts · Tags: constructive algorithms, math · first AC: Mar 26, 2023 · last AC: Apr 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 508 global accepts · Tags: binary search, dp, greedy, trees · first AC: Mar 6, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,236 global accepts · Tags: bitmasks, combinatorics, data structures, divide and conquer, dp, math · first AC: Feb 22, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 978 global accepts · Tags: graphs · first AC: Feb 11, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 826 global accepts · Tags: math, probabilities · first AC: Nov 4, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,628 global accepts · Tags: brute force, data structures, dp, flows, math, probabilities, sortings · first AC: Oct 12, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 924 global accepts · Tags: bitmasks, dp, matrices · first AC: Oct 12, 2022 · last AC: Oct 12, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 990 global accepts · Tags: bitmasks, brute force, dp · first AC: Oct 12, 2022 · last AC: Oct 12, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 917 global accepts · Tags: combinatorics, dp, matrices, strings · first AC: Jul 21, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 813 global accepts · Tags: combinatorics, dp, fft, math · first AC: Jun 17, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 670 global accepts · Tags: bitmasks, brute force, dfs and similar, sortings · first AC: Mar 1, 2022 · last AC: Mar 1, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 627 global accepts · Tags: divide and conquer, two pointers · first AC: Feb 12, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,409 global accepts · Tags: data structures, divide and conquer · first AC: May 22, 2021 · GNU C++11 (first AC)
Quality: 1,055 global accepts · Tags: combinatorics, dp, trees · first AC: Jan 19, 2021 · GNU C++11 (first AC)
Quality: 283 global accepts · Tags: data structures, graphs, hashing, trees · first AC: Jul 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 458 global accepts · Tags: data structures, implementation, two pointers · first AC: Apr 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 277 global accepts · Tags: data structures, dfs and similar, dp, greedy · first AC: Apr 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,505 global accepts · Tags: data structures, dsu · first AC: Mar 31, 2025 · C++20 (GCC 13-64) (first AC)