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Open on Codeforces · 886 unique accepted
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Quality: 1,861 global accepts · Tags: data structures · first AC: Apr 25, 2023 · last AC: Apr 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 465 global accepts · Tags: dfs and similar, flows · first AC: Mar 22, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,745 global accepts · Tags: binary search, data structures, dfs and similar, dsu, graphs, greedy, math, sortings, trees · first AC: Mar 2, 2023 · last AC: Mar 2, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,633 global accepts · Tags: binary search, bitmasks, brute force, data structures, dp · first AC: Mar 2, 2023 · last AC: Mar 2, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,337 global accepts · Tags: brute force, dfs and similar, divide and conquer, number theory, trees · first AC: Mar 1, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,461 global accepts · Tags: bitmasks, dp · first AC: Mar 1, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,579 global accepts · Tags: brute force, constructive algorithms, implementation, sortings · first AC: Mar 1, 2023 · last AC: Mar 1, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 8,023 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Jan 5, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,631 global accepts · Tags: combinatorics, dp, games, math · first AC: Jan 27, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 856 global accepts · Tags: brute force, dp, greedy, interactive, math, number theory, trees · first AC: Mar 29, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 996 global accepts · Tags: data structures, dp, expression parsing, flows, greedy, strings · first AC: Feb 18, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,472 global accepts · Tags: bitmasks, combinatorics, number theory · first AC: Dec 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 998 global accepts · Tags: greedy · first AC: Oct 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,026 global accepts · Tags: data structures, implementation, sortings, two pointers · first AC: Jul 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,928 global accepts · Tags: binary search, dfs and similar, dp, dsu, graphs, shortest paths, sortings · first AC: Jan 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 635 global accepts · Tags: constructive algorithms · first AC: Jan 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 581 global accepts · Tags: brute force, games, implementation, interactive · first AC: Jan 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,613 global accepts · Tags: brute force, data structures, math, number theory, two pointers · first AC: Nov 5, 2024 · last AC: Nov 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 975 global accepts · Tags: bitmasks, divide and conquer, dp, math · first AC: Aug 24, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,230 global accepts · Tags: dp, greedy, trees · first AC: Aug 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,443 global accepts · Tags: brute force, data structures, hashing, math, number theory · first AC: Jun 24, 2024 · last AC: Jul 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,368 global accepts · Tags: dp · first AC: Jul 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,861 global accepts · Tags: bitmasks, brute force, fft · first AC: Mar 23, 2024 · last AC: Apr 4, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,511 global accepts · Tags: data structures, greedy · first AC: Mar 21, 2024 · last AC: Mar 21, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,264 global accepts · Tags: greedy, math, number theory · first AC: Feb 2, 2024 · last AC: Feb 5, 2024 · C++20 (GCC 11-64) (first AC)