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Open on Codeforces · 1,068 unique accepted
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Quality: 9,523 global accepts · Tags: bitmasks, constructive algorithms, dfs and similar, greedy, math, trees · first AC: Apr 17, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 9,599 global accepts · Tags: combinatorics, dp, math · first AC: Mar 24, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 11,759 global accepts · Tags: binary search, greedy, hashing, string suffix structures, strings · first AC: Mar 19, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 10,221 global accepts · Tags: math, number theory · first AC: Feb 1, 2020 · C++14 (GCC 6-32) (first AC)
Tags: dp, greedy, sortings · first AC: Jan 5, 2020 · C++14 (GCC 6-32) (first AC)
Tags: hashing, implementation, math · first AC: Oct 27, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 6,445 global accepts · Tags: dp, sortings, two pointers · first AC: Mar 15, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 9,400 global accepts · Tags: dp · first AC: Dec 29, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 4,171 global accepts · Tags: dfs and similar, graphs, implementation, math · first AC: Dec 1, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 2,860 global accepts · Tags: dfs and similar, graphs, shortest paths · first AC: Nov 1, 2018 · C++14 (GCC 6-32) (first AC)
Tags: graphs, shortest paths · first AC: Oct 15, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 5,931 global accepts · Tags: number theory · first AC: Jul 26, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 1,243 global accepts · Tags: — · first AC: Feb 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,549 global accepts · Tags: dp, math, sortings · first AC: Nov 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,375 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Oct 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,958 global accepts · Tags: constructive algorithms, implementation, interactive · first AC: Nov 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,189 global accepts · Tags: binary search, data structures, dp, greedy, implementation, two pointers · first AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,089 global accepts · Tags: brute force, data structures, dfs and similar, graphs, hashing, trees · first AC: Aug 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,413 global accepts · Tags: brute force, dp, greedy, number theory, two pointers · first AC: Jul 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,437 global accepts · Tags: dfs and similar, graphs, trees · first AC: Jun 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 7,102 global accepts · Tags: brute force, data structures, dp, greedy, math, sortings, two pointers · first AC: Jun 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,393 global accepts · Tags: data structures, math, sortings · first AC: Jun 3, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,759 global accepts · Tags: combinatorics, dp, math, trees · first AC: Feb 15, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 6,772 global accepts · Tags: brute force, data structures, dsu, implementation, math · first AC: Jan 26, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 7,132 global accepts · Tags: bitmasks, constructive algorithms, data structures, math, string suffix structures, trees · first AC: Nov 3, 2023 · C++20 (GCC 11-64) (first AC)