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Open on Codeforces · 486 unique accepted
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Quality: 6,289 global accepts · Tags: data structures, divide and conquer, dsu, sortings · first AC: Jun 30, 2021 · GNU C++11 (first AC)
Quality: 2,257 global accepts · Tags: dfs and similar, graphs · first AC: Jun 2, 2021 · GNU C++11 (first AC)
Quality: 3,687 global accepts · Tags: binary search, divide and conquer, interactive · first AC: Dec 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,531 global accepts · Tags: bitmasks, greedy, math · first AC: Nov 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,370 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, fft, trees · first AC: Sep 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,899 global accepts · Tags: binary search, bitmasks, combinatorics, dfs and similar, dsu, graphs, math · first AC: Aug 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,329 global accepts · Tags: data structures, dfs and similar, games, graphs, greedy, trees · first AC: Aug 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,608 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Apr 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,612 global accepts · Tags: combinatorics, greedy · first AC: Mar 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,953 global accepts · Tags: data structures, dsu, greedy, implementation, two pointers · first AC: Feb 28, 2024 · last AC: Feb 28, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 3,251 global accepts · Tags: bitmasks, brute force, dp, greedy, sortings · first AC: Dec 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,194 global accepts · Tags: brute force, greedy, implementation · first AC: Nov 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,812 global accepts · Tags: graphs, shortest paths · first AC: Oct 25, 2023 · last AC: Oct 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,392 global accepts · Tags: data structures, dp, greedy, math · first AC: Oct 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,070 global accepts · Tags: dp · first AC: Oct 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,571 global accepts · Tags: bitmasks, brute force, combinatorics, dp, number theory · first AC: Oct 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,881 global accepts · Tags: math, strings · first AC: Jul 22, 2023 · last AC: Aug 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 11,994 global accepts · Tags: dp, string suffix structures, strings, two pointers · first AC: Jul 18, 2023 · last AC: Jul 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,555 global accepts · Tags: graphs, greedy, shortest paths · first AC: Jul 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,219 global accepts · Tags: 2-sat, dfs and similar, dsu, graphs · first AC: Jul 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,271 global accepts · Tags: 2-sat, dfs and similar, dsu, graph matchings, greedy · first AC: Jul 12, 2023 · last AC: Jul 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,270 global accepts · Tags: brute force, dp, greedy, implementation · first AC: Jun 27, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,452 global accepts · Tags: data structures, dp, greedy, two pointers · first AC: Mar 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,609 global accepts · Tags: brute force, data structures, dp · first AC: Jan 1, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,348 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Dec 4, 2022 · C++14 (GCC 6-32) (first AC)