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Open on Codeforces · 1,901 unique accepted
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Quality: 786 global accepts · Tags: data structures · first AC: Aug 8, 2014 · Java 7 (first AC)
Quality: 652 global accepts · Tags: binary search, interactive, trees · first AC: Jul 29, 2023 · Rust 2021 (first AC)
Quality: 526 global accepts · Tags: brute force, constructive algorithms, dp, greedy, math · first AC: Jul 29, 2023 · Rust 2021 (first AC)
Quality: 813 global accepts · Tags: combinatorics, dp, fft, math · first AC: Apr 19, 2022 · Rust 2021 (first AC)
Tags: data structures, dp, math · first AC: Oct 17, 2021 · Rust (first AC)
Tags: graphs · first AC: Aug 23, 2021 · last AC: Aug 23, 2021 · Rust (first AC)
Quality: 670 global accepts · Tags: bitmasks, brute force, dfs and similar, sortings · first AC: Jul 25, 2021 · Rust (first AC)
Quality: 948 global accepts · Tags: constructive algorithms, graphs, interactive · first AC: Feb 2, 2020 · Java 11 (first AC)
Quality: 396 global accepts · Tags: dp, greedy · first AC: Feb 25, 2018 · Java 8 (first AC)
Quality: 173 global accepts · Tags: dp, geometry · first AC: Sep 3, 2017 · Java 8 (first AC)
Quality: 799 global accepts · Tags: data structures, divide and conquer, dp · first AC: Apr 23, 2017 · Java 8 (first AC)
Quality: 883 global accepts · Tags: dfs and similar, divide and conquer, trees · first AC: Jul 31, 2015 · last AC: Jul 31, 2015 · Java 8 (first AC)
Tags: — · first AC: Jul 26, 2015 · Java 8 (first AC)
Quality: 1,162 global accepts · Tags: dp, sortings · first AC: Jul 22, 2015 · Java 8 (first AC)
Quality: 909 global accepts · Tags: dp · first AC: Aug 28, 2019 · Java 8 (first AC)
Quality: 288 global accepts · Tags: combinatorics, data structures, dp, fft, math · first AC: May 29, 2018 · Java 8 (first AC)
Quality: 460 global accepts · Tags: — · first AC: Dec 29, 2017 · Java 8 (first AC)
Quality: 579 global accepts · Tags: binary search, data structures · first AC: Sep 24, 2017 · Java 8 (first AC)
Tags: binary search, geometry, two pointers · first AC: Mar 6, 2017 · Java 8 (first AC)
Quality: 643 global accepts · Tags: combinatorics, math, number theory · first AC: Mar 19, 2016 · Java 7 (first AC)
Quality: 227 global accepts · Tags: geometry, sortings · first AC: Mar 18, 2015 · Java 8 (first AC)
Quality: 476 global accepts · Tags: graph matchings · first AC: Sep 20, 2014 · Java 7 (first AC)
Quality: 974 global accepts · Tags: data structures · first AC: Mar 30, 2014 · Java 7 (first AC)
Quality: 117 global accepts · Tags: brute force, combinatorics, constructive algorithms, dfs and similar, math · first AC: Nov 23, 2025 · Rust 2024 (first AC)
Quality: 359 global accepts · Tags: binary search, dp, games, greedy, trees · first AC: Apr 6, 2024 · Rust 2021 (first AC)