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Open on Codeforces · 1,901 unique accepted
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Tags: constructive algorithms, dp, greedy, trees · first AC: Jan 15, 2023 · Rust 2021 (first AC)
Quality: 484 global accepts · Tags: dp, interactive · first AC: Oct 15, 2022 · Rust 2021 (first AC)
Quality: 796 global accepts · Tags: data structures, math, number theory · first AC: Mar 25, 2022 · Rust 2021 (first AC)
Quality: 385 global accepts · Tags: binary search, brute force, data structures · first AC: Jun 25, 2021 · last AC: Jun 27, 2021 · Rust (first AC)
Quality: 205 global accepts · Tags: combinatorics, dp, math · first AC: Jan 22, 2017 · Java 8 (first AC)
Quality: 2,046 global accepts · Tags: data structures, greedy · first AC: Aug 29, 2015 · Java 8 (first AC)
Quality: 134 global accepts · Tags: constructive algorithms, math · first AC: Sep 20, 2025 · Rust 2024 (first AC)
Quality: 394 global accepts · Tags: data structures · first AC: Sep 21, 2023 · last AC: Sep 21, 2023 · Rust 2021 (first AC)
Quality: 217 global accepts · Tags: data structures, math, number theory · first AC: Aug 17, 2022 · last AC: Aug 23, 2022 · Rust 2021 (first AC)
Quality: 321 global accepts · Tags: brute force, data structures, geometry, math · first AC: Jun 25, 2022 · Rust 2021 (first AC)
Quality: 446 global accepts · Tags: graphs, greedy, math, probabilities · first AC: Feb 22, 2022 · last AC: Feb 23, 2022 · Rust 2021 (first AC)
Quality: 848 global accepts · Tags: data structures, dp, geometry, sortings · first AC: Jun 21, 2021 · Rust (first AC)
Quality: 483 global accepts · Tags: bitmasks, dp · first AC: May 30, 2021 · Rust (first AC)
Quality: 497 global accepts · Tags: flows, graphs · first AC: Oct 10, 2020 · Java 8 (first AC)
Quality: 496 global accepts · Tags: constructive algorithms, divide and conquer · first AC: Jul 4, 2020 · Java 11 (first AC)
Quality: 615 global accepts · Tags: binary search, greedy, two pointers · first AC: Jun 16, 2022 · Rust 2021 (first AC)
Quality: 234 global accepts · Tags: binary search, data structures, interactive · first AC: Dec 30, 2020 · Java 11 (first AC)
Quality: 121 global accepts · Tags: data structures, graphs, greedy, trees · first AC: Sep 22, 2023 · last AC: Sep 22, 2023 · Rust 2021 (first AC)
Quality: 147 global accepts · Tags: data structures, dp, flows · first AC: Jul 27, 2023 · last AC: Jul 27, 2023 · Rust 2021 (first AC)
Quality: 572 global accepts · Tags: data structures, greedy, math, sortings · first AC: Feb 13, 2022 · last AC: Feb 13, 2022 · Rust 2021 (first AC)
Quality: 245 global accepts · Tags: binary search, data structures, dfs and similar, hashing, string suffix structures, strings, trees · first AC: Jan 15, 2022 · Rust 2021 (first AC)
Quality: 166 global accepts · Tags: data structures, dp, greedy · first AC: Oct 16, 2019 · Java 8 (first AC)
Tags: — · first AC: May 19, 2023 · Rust 2021 (first AC)
Tags: — · first AC: Aug 7, 2022 · Rust 2021 (first AC)
Tags: — · first AC: Jul 18, 2022 · Rust 2021 (first AC)