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Open on Codeforces · 1,901 unique accepted
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Quality: 2,101 global accepts · Tags: brute force · first AC: Oct 18, 2011 · MS C++ (first AC)
Quality: 4,129 global accepts · Tags: dp, greedy, trees · first AC: Oct 18, 2011 · MS C++ (first AC)
Quality: 5,173 global accepts · Tags: greedy · first AC: Sep 3, 2011 · Delphi (first AC)
Quality: 13,904 global accepts · Tags: implementation · first AC: Aug 24, 2011 · FPC (first AC)
Tags: dfs and similar, graphs, implementation · first AC: Aug 23, 2011 · Delphi (first AC)
Quality: 2,735 global accepts · Tags: math, sortings · first AC: Aug 23, 2011 · Delphi (first AC)
Quality: 9,749 global accepts · Tags: constructive algorithms, dp, greedy, implementation · first AC: Sep 20, 2025 · Rust 2024 (first AC)
Quality: 10,028 global accepts · Tags: combinatorics, number theory, sortings · first AC: Oct 8, 2023 · Rust 2021 (first AC)
Quality: 16,988 global accepts · Tags: binary search, greedy, math, two pointers · first AC: Jun 7, 2022 · Rust 2021 (first AC)
Quality: 16,152 global accepts · Tags: bitmasks, constructive algorithms · first AC: Jan 30, 2022 · Rust 2021 (first AC)
Quality: 13,203 global accepts · Tags: brute force, geometry, implementation, math · first AC: Dec 30, 2021 · Rust 2021 (first AC)
Quality: 15,086 global accepts · Tags: dp, greedy, strings, two pointers · first AC: Aug 14, 2021 · Rust (first AC)
Quality: 16,931 global accepts · Tags: combinatorics, graphs, greedy, sortings · first AC: Jul 25, 2021 · Rust (first AC)
Quality: 14,632 global accepts · Tags: data structures, greedy, sortings, trees · first AC: Dec 30, 2020 · Java 11 (first AC)
Quality: 19,391 global accepts · Tags: implementation, strings · first AC: Sep 6, 2020 · Java 11 (first AC)
Quality: 30,346 global accepts · Tags: greedy, math · first AC: Apr 12, 2020 · Java 8 (first AC)
Quality: 7,860 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Sep 14, 2019 · Java 8 (first AC)
Quality: 11,665 global accepts · Tags: binary search, brute force, implementation, two pointers · first AC: Aug 27, 2019 · Java 8 (first AC)
Quality: 8,339 global accepts · Tags: binary search, constructive algorithms, greedy, implementation, math, sortings, two pointers · first AC: May 12, 2019 · Java 8 (first AC)
Quality: 7,224 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Oct 28, 2018 · Java 8 (first AC)
Quality: 8,387 global accepts · Tags: dfs and similar, graphs, trees · first AC: Mar 4, 2018 · Java 8 (first AC)
Quality: 7,203 global accepts · Tags: brute force, geometry, implementation, math · first AC: Dec 29, 2017 · Java 8 (first AC)
Quality: 9,946 global accepts · Tags: brute force, data structures, dp · first AC: Sep 24, 2017 · Java 8 (first AC)
Quality: 9,730 global accepts · Tags: dfs and similar, graphs · first AC: Dec 17, 2016 · Java 8 (first AC)
Quality: 5,835 global accepts · Tags: implementation, math · first AC: May 25, 2016 · Java 8 (first AC)