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Open on Codeforces · 410 unique accepted
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Quality: 1,381 global accepts · Tags: constructive algorithms, dsu, graphs, greedy, interactive, shortest paths, trees · first AC: Sep 30, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,717 global accepts · Tags: combinatorics, fft, math · first AC: Sep 6, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,907 global accepts · Tags: constructive algorithms, math · first AC: Apr 19, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,631 global accepts · Tags: combinatorics, dp, games, math · first AC: Jan 22, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,199 global accepts · Tags: data structures, dp · first AC: Jul 6, 2021 · GNU C++11 (first AC)
Quality: 2,589 global accepts · Tags: binary search, data structures, divide and conquer, dp, two pointers · first AC: Oct 17, 2020 · GNU C++11 (first AC)
Quality: 2,184 global accepts · Tags: data structures, dsu, graphs, greedy, sortings, trees · first AC: Sep 30, 2020 · GNU C++11 (first AC)
Quality: 3,551 global accepts · Tags: divide and conquer, dp, fft, math · first AC: Feb 6, 2020 · GNU C++11 (first AC)
Quality: 1,437 global accepts · Tags: combinatorics, data structures, dp · first AC: Sep 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,809 global accepts · Tags: dfs and similar, greedy, shortest paths, sortings, trees · first AC: Jun 24, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 801 global accepts · Tags: constructive algorithms, implementation, math · first AC: Jan 29, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,408 global accepts · Tags: bitmasks, constructive algorithms, dp, trees · first AC: Jan 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,195 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dsu, sortings, trees · first AC: Nov 28, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,546 global accepts · Tags: brute force, combinatorics, dp, number theory · first AC: Oct 9, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,075 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Oct 9, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,459 global accepts · Tags: dp, math · first AC: May 8, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,042 global accepts · Tags: combinatorics, dp, fft, math · first AC: Aug 1, 2021 · GNU C++11 (first AC)
Quality: 4,621 global accepts · Tags: dp, number theory · first AC: Jul 1, 2021 · GNU C++11 (first AC)
Quality: 5,100 global accepts · Tags: divide and conquer, dp · first AC: Jun 29, 2021 · GNU C++11 (first AC)
Quality: 2,071 global accepts · Tags: combinatorics, dp · first AC: Jul 4, 2020 · GNU C++11 (first AC)
Quality: 906 global accepts · Tags: brute force, constructive algorithms, greedy, math · first AC: Jul 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 565 global accepts · Tags: constructive algorithms · first AC: Jun 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,167 global accepts · Tags: bitmasks, brute force, constructive algorithms, math, probabilities · first AC: Jun 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,501 global accepts · Tags: combinatorics, dp, math, number theory, probabilities · first AC: Sep 22, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,304 global accepts · Tags: constructive algorithms, dp, games · first AC: Aug 3, 2022 · C++17 (GCC 7-32) (first AC)