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Open on Codeforces · 845 unique accepted
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Quality: 4,001 global accepts · Tags: greedy · first AC: Mar 11, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 6,712 global accepts · Tags: dfs and similar, trees · first AC: Feb 19, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 1,909 global accepts · Tags: constructive algorithms, graph matchings, math, probabilities · first AC: May 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,678 global accepts · Tags: constructive algorithms · first AC: May 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,902 global accepts · Tags: bitmasks, combinatorics, math · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,971 global accepts · Tags: dp · first AC: Dec 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,484 global accepts · Tags: brute force, greedy, implementation, strings · first AC: Nov 27, 2025 · 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: 5,461 global accepts · Tags: constructive algorithms, data structures, dp, greedy, implementation · first AC: Feb 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,515 global accepts · Tags: dfs and similar, dp, games, graphs, greedy, trees · first AC: Dec 28, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,511 global accepts · Tags: brute force, expression parsing, strings · first AC: Dec 15, 2024 · PyPy 3-64 (first AC)
Quality: 7,394 global accepts · Tags: constructive algorithms, dsu, graphs, greedy, math, number theory, trees · first AC: Jul 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,996 global accepts · Tags: binary search, greedy, sortings · first AC: Feb 29, 2024 · C++20 (GCC 11-64) (first AC)
Tags: constructive algorithms, graphs, greedy, implementation · first AC: Feb 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,815 global accepts · Tags: combinatorics, dfs and similar, dsu, graphs, implementation · first AC: Jan 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,709 global accepts · Tags: greedy · first AC: Apr 23, 2022 · Python 3 (first AC)
Quality: 5,971 global accepts · Tags: dp, sortings · first AC: Apr 11, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 6,763 global accepts · Tags: combinatorics, math · first AC: Jul 11, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 4,115 global accepts · Tags: data structures, dsu, implementation, shortest paths · first AC: Mar 21, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 6,776 global accepts · Tags: bitmasks, graphs, hashing, math, number theory · first AC: Jan 5, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 6,267 global accepts · Tags: binary search, brute force, dp, implementation, sortings, two pointers · first AC: Oct 25, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 10,142 global accepts · Tags: brute force, constructive algorithms, sortings · first AC: Jul 4, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 8,318 global accepts · Tags: brute force, constructive algorithms · first AC: Jun 7, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 9,342 global accepts · Tags: binary search, constructive algorithms, greedy, implementation, math · first AC: May 1, 2020 · last AC: May 1, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 6,365 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, sortings, two pointers · first AC: Apr 26, 2020 · C++17 (GCC 9-64) (first AC)