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Open on Codeforces · 356 unique accepted
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Quality: 6,299 global accepts · Tags: constructive algorithms, greedy, math · first AC: Apr 6, 2024 · last AC: Apr 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,394 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, flows, games, graph matchings, graphs, implementation · first AC: Dec 30, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,212 global accepts · Tags: bitmasks, dp · first AC: Nov 15, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 12,947 global accepts · Tags: dp, math · first AC: Nov 15, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 817 global accepts · Tags: constructive algorithms, greedy · first AC: Nov 8, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,283 global accepts · Tags: math, number theory · first AC: Nov 8, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,826 global accepts · Tags: constructive algorithms, greedy, math · first AC: Jul 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,347 global accepts · Tags: binary search, data structures, dfs and similar, dp, greedy, implementation, sortings · first AC: Apr 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,057 global accepts · Tags: dp, math, number theory · first AC: Jan 17, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 2,719 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, sortings · first AC: Dec 7, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 3,698 global accepts · Tags: combinatorics, dp, games, math · first AC: Apr 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,708 global accepts · Tags: binary search, brute force, data structures, two pointers · first AC: Mar 29, 2023 · last AC: Apr 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,859 global accepts · Tags: greedy, implementation · first AC: Jan 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,362 global accepts · Tags: combinatorics, dp, math · first AC: Dec 15, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 446 global accepts · Tags: dp, games, strings · first AC: Nov 17, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,067 global accepts · Tags: binary search, bitmasks, brute force, greedy, implementation, two pointers · first AC: Oct 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 8,921 global accepts · Tags: binary search, data structures, dfs and similar, trees · first AC: Oct 6, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,775 global accepts · Tags: brute force, dp, hashing, string suffix structures, strings · first AC: Mar 21, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 316 global accepts · Tags: greedy · first AC: Feb 16, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,665 global accepts · Tags: dp, greedy, implementation · first AC: Feb 16, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,544 global accepts · Tags: dfs and similar, dp, graphs, greedy, trees · first AC: Jan 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,066 global accepts · Tags: binary search, data structures, dp, greedy, interactive, trees · first AC: Aug 2, 2024 · last AC: Aug 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,958 global accepts · Tags: data structures, greedy · first AC: Apr 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,257 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Dec 23, 2023 · last AC: Dec 29, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 3,191 global accepts · Tags: binary search, interactive, number theory, probabilities · first AC: Dec 25, 2023 · C++17 (GCC 9-64) (first AC)