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Open on Codeforces · 3,079 unique accepted
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Quality: 644 global accepts · Tags: dp, greedy · first AC: Oct 17, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 340 global accepts · Tags: greedy, implementation, math, trees · first AC: Jun 4, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 54 global accepts · Tags: *special, dp · first AC: May 29, 2020 · Kotlin 1.4 (first AC)
Quality: 377 global accepts · Tags: dfs and similar, graphs · first AC: Dec 17, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 672 global accepts · Tags: dp, trees · first AC: Dec 14, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 699 global accepts · Tags: constructive algorithms · first AC: Jun 7, 2019 · Java 8 (first AC)
Quality: 581 global accepts · Tags: brute force · first AC: Aug 27, 2018 · Java 8 (first AC)
Quality: 450 global accepts · Tags: combinatorics, dp, matrices · first AC: Jan 29, 2018 · Java 8 (first AC)
Quality: 368 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Feb 23, 2017 · Java 8 (first AC)
Quality: 494 global accepts · Tags: dp, hashing, trees · first AC: Sep 23, 2016 · Java 8 (first AC)
Quality: 437 global accepts · Tags: dfs and similar, graphs · first AC: Jun 29, 2016 · Java 8 (first AC)
Quality: 572 global accepts · Tags: constructive algorithms, divide and conquer · first AC: Feb 2, 2015 · Java 8 (first AC)
Tags: — · first AC: Jul 17, 2013 · Java 7 (first AC)
Quality: 200 global accepts · Tags: binary search, bitmasks, data structures, dp, greedy, string suffix structures · first AC: Feb 11, 2026 · Rust 2024 (first AC)
Quality: 476 global accepts · Tags: data structures, graphs, sortings · first AC: Jul 31, 2025 · last AC: Aug 26, 2025 · Rust 2021 (first AC)
Quality: 287 global accepts · Tags: dp, greedy, math · first AC: Sep 27, 2024 · Rust 2021 (first AC)
Quality: 342 global accepts · Tags: fft, greedy, math, strings · first AC: May 25, 2024 · Rust 2021 (first AC)
Quality: 620 global accepts · Tags: constructive algorithms, greedy, math · first AC: Feb 12, 2022 · Rust 2021 (first AC)
Quality: 1,237 global accepts · Tags: bitmasks, combinatorics, data structures, divide and conquer, dp, math · first AC: Dec 29, 2021 · last AC: Jan 3, 2022 · Rust 2021 (first AC)
Tags: graphs · first AC: Aug 22, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 670 global accepts · Tags: bitmasks, brute force, dfs and similar, sortings · first AC: Jul 25, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 728 global accepts · Tags: dp, greedy · first AC: Oct 17, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 987 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Aug 16, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 967 global accepts · Tags: brute force, dp, graphs, greedy · first AC: Apr 29, 2019 · Java 8 (first AC)
Quality: 647 global accepts · Tags: dp, interactive · first AC: Aug 27, 2018 · Java 8 (first AC)