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Open on Codeforces · 1,901 unique accepted
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Quality: 2,546 global accepts · Tags: implementation · first AC: Jan 11, 2011 · MS C++ (first AC)
Quality: 2,226 global accepts · Tags: implementation, math · first AC: Sep 23, 2011 · MS C++ (first AC)
Quality: 19,107 global accepts · Tags: binary search, bitmasks, brute force · first AC: Jul 8, 2011 · MS C++ (first AC)
Quality: 108,149 global accepts · Tags: data structures, hashing, implementation · first AC: Aug 20, 2011 · Delphi (first AC)
Quality: 9,250 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Nov 23, 2025 · Rust 2024 (first AC)
Quality: 11,530 global accepts · Tags: bitmasks, constructive algorithms, math · first AC: Oct 27, 2024 · Rust 2021 (first AC)
Quality: 16,057 global accepts · Tags: brute force, math, number theory · first AC: Apr 30, 2024 · Rust 2021 (first AC)
Quality: 14,940 global accepts · Tags: binary search, greedy, implementation, math, sortings · first AC: Apr 30, 2024 · Rust 2021 (first AC)
Quality: 16,707 global accepts · Tags: games, greedy, math, sortings · first AC: Apr 27, 2024 · Rust 2021 (first AC)
Quality: 13,772 global accepts · Tags: greedy, math, sortings · first AC: Apr 6, 2024 · Rust 2021 (first AC)
Quality: 11,599 global accepts · Tags: binary search, constructive algorithms, greedy, sortings · first AC: Nov 25, 2023 · Rust 2021 (first AC)
Quality: 20,965 global accepts · Tags: binary search, bitmasks, data structures, greedy · first AC: Sep 26, 2023 · Rust 2021 (first AC)
Quality: 15,890 global accepts · Tags: constructive algorithms, math · first AC: Jul 29, 2023 · Rust 2021 (first AC)
Quality: 12,585 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Jun 25, 2022 · Rust 2021 (first AC)
Quality: 13,270 global accepts · Tags: brute force, constructive algorithms, greedy, implementation, sortings · first AC: May 19, 2022 · last AC: May 19, 2022 · Rust 2021 (first AC)
Quality: 14,527 global accepts · Tags: data structures, greedy, implementation, sortings · first AC: Mar 21, 2022 · Rust 2021 (first AC)
Quality: 22,301 global accepts · Tags: bitmasks, math · first AC: Feb 6, 2022 · Rust 2021 (first AC)
Quality: 16,984 global accepts · Tags: binary search, constructive algorithms, greedy, implementation, math, two pointers · first AC: Jan 22, 2022 · Rust 2021 (first AC)
Quality: 16,241 global accepts · Tags: constructive algorithms, dfs and similar, number theory, trees · first AC: Jan 15, 2022 · Rust 2021 (first AC)
Quality: 10,459 global accepts · Tags: binary search, dp, implementation, number theory, schedules, two pointers · first AC: Nov 28, 2021 · Rust 2021 (first AC)
Quality: 17,732 global accepts · Tags: brute force, graphs, greedy · first AC: Aug 1, 2021 · Rust (first AC)
Quality: 14,987 global accepts · Tags: constructive algorithms, graphs, greedy, shortest paths, sortings · first AC: Jun 25, 2021 · Rust (first AC)
Quality: 11,458 global accepts · Tags: greedy, implementation, sortings · first AC: Oct 10, 2020 · Java 11 (first AC)
Quality: 22,950 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Jul 4, 2020 · Java 11 (first AC)
Quality: 11,458 global accepts · Tags: binary search, combinatorics, data structures, dp, implementation, sortings · first AC: Jan 4, 2020 · Java 8 (first AC)