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Open on Codeforces · 403 unique accepted
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Quality: 899 global accepts · Tags: math · first AC: Nov 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 991 global accepts · Tags: brute force, constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,254 global accepts · Tags: binary search, dsu, graphs, shortest paths, trees · first AC: Aug 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,368 global accepts · Tags: dp · first AC: Jul 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,400 global accepts · Tags: dfs and similar, graphs, greedy · first AC: Jun 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 502 global accepts · Tags: dp, math · first AC: Jan 9, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,188 global accepts · Tags: constructive algorithms, interactive, math, meet-in-the-middle, probabilities · first AC: Dec 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,198 global accepts · Tags: bitmasks, constructive algorithms, dp, trees · first AC: Dec 25, 2023 · last AC: Dec 25, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,996 global accepts · Tags: bitmasks, combinatorics, dp, math, number theory, shortest paths · first AC: Nov 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 717 global accepts · Tags: data structures, dp · first AC: Sep 20, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,028 global accepts · Tags: bitmasks, combinatorics, data structures, dp, two pointers · first AC: Sep 16, 2023 · last AC: Sep 16, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,071 global accepts · Tags: combinatorics, dp · first AC: Mar 27, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,366 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Oct 11, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,469 global accepts · Tags: dp, math, matrices, trees · first AC: Oct 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,627 global accepts · Tags: bitmasks, brute force, dp, graphs, math · first AC: Jul 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,318 global accepts · Tags: dp · first AC: Jul 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,186 global accepts · Tags: data structures · first AC: Jun 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,510 global accepts · Tags: constructive algorithms, games, interactive, math · first AC: Jun 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 757 global accepts · Tags: geometry · first AC: Jan 11, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 2,104 global accepts · Tags: data structures, greedy · first AC: Jan 11, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 948 global accepts · Tags: binary search, data structures · first AC: Jan 7, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 218 global accepts · Tags: dp · first AC: Jan 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,578 global accepts · Tags: data structures, divide and conquer · first AC: Jan 5, 2024 · last AC: Jan 5, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,822 global accepts · Tags: data structures, greedy · first AC: Nov 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,609 global accepts · Tags: combinatorics, dp, math, two pointers · first AC: Oct 10, 2023 · last AC: Oct 10, 2023 · C++14 (GCC 6-32) (first AC)