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Open on Codeforces · 1,374 unique accepted
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Quality: 152 global accepts · Tags: dp · first AC: Dec 30, 2013 · Java 7 (first AC)
Quality: 235 global accepts · Tags: combinatorics · first AC: Jan 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 395 global accepts · Tags: dp, greedy, math · first AC: Oct 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 359 global accepts · Tags: binary search, dp, games, greedy, trees · first AC: Apr 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 410 global accepts · Tags: constructive algorithms, implementation, interactive, sortings · first AC: Nov 25, 2023 · last AC: Nov 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,247 global accepts · Tags: dp · first AC: Mar 31, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 384 global accepts · Tags: bitmasks, dfs and similar, dp · first AC: Feb 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 149 global accepts · Tags: — · first AC: Jan 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 454 global accepts · Tags: constructive algorithms, graphs, math, matrices · first AC: Apr 23, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 778 global accepts · Tags: data structures, dp, math · first AC: Jan 3, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 641 global accepts · Tags: combinatorics, dp, math · first AC: Oct 30, 2021 · last AC: Oct 30, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 375 global accepts · Tags: binary search, combinatorics, data structures, dp, graphs, implementation, two pointers · first AC: Jan 5, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 200 global accepts · Tags: dp, math · first AC: Sep 30, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 198 global accepts · Tags: divide and conquer, interactive · first AC: Jun 24, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 227 global accepts · Tags: interactive, math, number theory · first AC: Dec 30, 2018 · Java 8 (first AC)
Quality: 1,024 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math, number theory · first AC: Jan 15, 2017 · Java 8 (first AC)
Quality: 525 global accepts · Tags: bitmasks, brute force, combinatorics, dp · first AC: Dec 30, 2016 · Java 8 (first AC)
Quality: 149 global accepts · Tags: strings, two pointers · first AC: Dec 17, 2016 · Java 8 (first AC)
Quality: 128 global accepts · Tags: binary search, geometry · first AC: Mar 18, 2016 · Java 8 (first AC)
Quality: 526 global accepts · Tags: dp, hashing, strings · first AC: Jan 14, 2016 · last AC: Jan 14, 2016 · Java 7 (first AC)
Quality: 700 global accepts · Tags: constructive algorithms, flows, graphs · first AC: Dec 30, 2015 · Java 7 (first AC)
Quality: 295 global accepts · Tags: math · first AC: Aug 22, 2015 · Java 7 (first AC)
Quality: 709 global accepts · Tags: bitmasks, constructive algorithms, trees · first AC: Jul 30, 2015 · Java 8 (first AC)
Quality: 735 global accepts · Tags: 2-sat, data structures, dfs and similar, greedy · first AC: Apr 26, 2015 · Java 8 (first AC)
Quality: 190 global accepts · Tags: data structures, trees · first AC: Oct 25, 2014 · last AC: Oct 25, 2014 · Java 8 (first AC)