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Open on Codeforces · 672 unique accepted
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Quality: 1,615 global accepts · Tags: data structures, dp, matrices, strings · first AC: Jul 29, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,906 global accepts · Tags: binary search, data structures, divide and conquer, dp · first AC: Jul 18, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,695 global accepts · Tags: brute force, dp, greedy, sortings, two pointers · first AC: Apr 13, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 3,692 global accepts · Tags: data structures, divide and conquer, greedy, math · first AC: Feb 16, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,620 global accepts · Tags: dp, number theory · first AC: Feb 6, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,121 global accepts · Tags: implementation · first AC: Jan 26, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,710 global accepts · Tags: constructive algorithms, graph matchings, greedy, implementation, sortings, two pointers · first AC: Jan 12, 2021 · GNU C++11 (first AC)
Quality: 1,585 global accepts · Tags: dsu, graphs, greedy · first AC: Dec 30, 2020 · GNU C++11 (first AC)
Quality: 1,279 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Sep 8, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,782 global accepts · Tags: data structures · first AC: May 8, 2020 · last AC: May 8, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 650 global accepts · Tags: combinatorics, dfs and similar, dp, math, trees · first AC: Nov 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 640 global accepts · Tags: brute force, combinatorics, implementation, math, sortings · first AC: Sep 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,082 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Jul 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,091 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Nov 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,206 global accepts · Tags: data structures, dp · first AC: Oct 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 745 global accepts · Tags: dp · first AC: Oct 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 629 global accepts · Tags: implementation, math · first AC: Oct 4, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 483 global accepts · Tags: binary search, combinatorics · first AC: Sep 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 924 global accepts · Tags: constructive algorithms · first AC: Sep 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,352 global accepts · Tags: bitmasks, dp, math · first AC: Aug 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,264 global accepts · Tags: data structures, interactive, trees · first AC: Aug 16, 2023 · last AC: Aug 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 906 global accepts · Tags: brute force, constructive algorithms, greedy, math · first AC: Jul 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,167 global accepts · Tags: bitmasks, brute force, constructive algorithms, math, probabilities · first AC: Jun 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,081 global accepts · Tags: constructive algorithms, greedy · first AC: Jun 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 939 global accepts · Tags: combinatorics, dp, fft, math · first AC: Apr 23, 2023 · C++20 (GCC 11-64) (first AC)