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Open on Codeforces · 1,901 unique accepted
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Quality: 15,494 global accepts · Tags: constructive algorithms, implementation, math · first AC: Jul 23, 2013 · Java 7 (first AC)
Quality: 8,346 global accepts · Tags: implementation · first AC: Jul 23, 2013 · Java 7 (first AC)
Quality: 30,063 global accepts · Tags: implementation · first AC: Feb 24, 2013 · Java 6 (first AC)
Quality: 9,558 global accepts · Tags: math, number theory · first AC: Jan 12, 2013 · Java 7 (first AC)
Quality: 16,159 global accepts · Tags: brute force, implementation · first AC: Aug 6, 2012 · Java 7 (first AC)
Quality: 18,618 global accepts · Tags: implementation · first AC: Mar 9, 2012 · Java 6 (first AC)
Quality: 45,985 global accepts · Tags: greedy, implementation, sortings · first AC: Feb 10, 2012 · MS C++ (first AC)
Quality: 42,745 global accepts · Tags: number theory · first AC: Jan 28, 2012 · MS C++ (first AC)
Quality: 7,834 global accepts · Tags: implementation · first AC: Dec 16, 2011 · MS C++ (first AC)
Quality: 125,001 global accepts · Tags: implementation · first AC: Dec 3, 2011 · MS C++ (first AC)
Quality: 25,210 global accepts · Tags: implementation · first AC: Nov 15, 2011 · MS C++ (first AC)
Quality: 12,591 global accepts · Tags: geometry · first AC: Nov 9, 2011 · MS C++ (first AC)
Quality: 22,847 global accepts · Tags: brute force, geometry · first AC: Mar 27, 2010 · MS C++ (first AC)
Quality: 193,642 global accepts · Tags: implementation, strings · first AC: Jul 8, 2011 · last AC: Jul 8, 2011 · Delphi (first AC)
Quality: 16,959 global accepts · Tags: constructive algorithms · first AC: Sep 20, 2025 · Rust 2024 (first AC)
Quality: 31,906 global accepts · Tags: constructive algorithms, math, number theory · first AC: Dec 30, 2023 · Rust 2021 (first AC)
Quality: 34,913 global accepts · Tags: greedy, sortings · first AC: Oct 8, 2023 · Rust 2021 (first AC)
Quality: 47,569 global accepts · Tags: combinatorics, math, two pointers · first AC: Aug 2, 2023 · Rust 2021 (first AC)
Tags: brute force, greedy, sortings · first AC: Jan 15, 2023 · Rust 2021 (first AC)
Quality: 29,913 global accepts · Tags: brute force, greedy, implementation · first AC: Jul 31, 2022 · Rust 2021 (first AC)
Quality: 47,026 global accepts · Tags: implementation, two pointers · first AC: Jun 7, 2022 · Rust 2021 (first AC)
Quality: 26,836 global accepts · Tags: brute force, sortings · first AC: Feb 12, 2022 · Rust 2021 (first AC)
Quality: 19,087 global accepts · Tags: constructive algorithms · first AC: Feb 6, 2022 · Rust 2021 (first AC)
Quality: 31,536 global accepts · Tags: bitmasks, constructive algorithms · first AC: Jan 30, 2022 · Rust 2021 (first AC)
Quality: 31,473 global accepts · Tags: geometry, greedy, math · first AC: Dec 18, 2021 · Rust 2021 (first AC)