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Open on Codeforces · 1,720 unique accepted
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Quality: 1,544 global accepts · Tags: data structures, divide and conquer, dsu, math, trees · first AC: Dec 18, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 627 global accepts · Tags: divide and conquer, two pointers · first AC: Dec 17, 2021 · last AC: Dec 17, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,629 global accepts · Tags: brute force, data structures, dp, flows, math, probabilities, sortings · first AC: Dec 15, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 3,411 global accepts · Tags: data structures, divide and conquer · first AC: Dec 14, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,728 global accepts · Tags: data structures, greedy, two pointers · first AC: Dec 11, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,142 global accepts · Tags: bitmasks, brute force, data structures, string suffix structures, strings · first AC: Nov 30, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 184 global accepts · Tags: brute force, constructive algorithms, math, matrices, number theory · first AC: Sep 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 239 global accepts · Tags: brute force, constructive algorithms, math, matrices, number theory · first AC: Sep 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 248 global accepts · Tags: data structures, dp · first AC: Dec 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 736 global accepts · Tags: bitmasks, dp, math · first AC: Mar 1, 2023 · last AC: Oct 11, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,562 global accepts · Tags: data structures, graphs, greedy · first AC: Dec 18, 2021 · last AC: Oct 5, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 476 global accepts · Tags: combinatorics, dp, fft · first AC: Sep 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 318 global accepts · Tags: brute force, data structures, dfs and similar, trees · first AC: Sep 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 379 global accepts · Tags: combinatorics, dp, fft, math · first AC: May 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 426 global accepts · Tags: combinatorics, math, probabilities · first AC: Apr 21, 2024 · last AC: Apr 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 515 global accepts · Tags: greedy, math, sortings, two pointers · first AC: Oct 28, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 419 global accepts · Tags: dp, math, number theory, strings · first AC: Oct 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 315 global accepts · Tags: combinatorics, constructive algorithms, implementation · first AC: Sep 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,562 global accepts · Tags: data structures, string suffix structures · first AC: Mar 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,344 global accepts · Tags: dp, math · first AC: Mar 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 945 global accepts · Tags: bitmasks, combinatorics, dp, math, number theory · first AC: Mar 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 911 global accepts · Tags: data structures · first AC: Dec 11, 2021 · last AC: Mar 1, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,010 global accepts · Tags: flows, greedy · first AC: Jan 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 820 global accepts · Tags: data structures · first AC: Jan 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 607 global accepts · Tags: data structures, dp, greedy, math · first AC: Jan 7, 2023 · C++20 (GCC 11-64) (first AC)