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Open on Codeforces · 357 unique accepted
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Quality: 3,145 global accepts · Tags: combinatorics, dp, math · first AC: Feb 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,522 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,217 global accepts · Tags: combinatorics, dp, implementation, math, matrices · first AC: Jan 31, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,608 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Apr 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,625 global accepts · Tags: combinatorics, dp · first AC: Apr 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,414 global accepts · Tags: data structures, greedy, implementation, math, matrices · first AC: Jan 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,486 global accepts · Tags: bitmasks, greedy, math, trees · first AC: Jul 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,069 global accepts · Tags: brute force, data structures, dfs and similar, dsu, greedy, trees · first AC: Jun 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,406 global accepts · Tags: dp, trees · first AC: Jun 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,788 global accepts · Tags: bitmasks, brute force, constructive algorithms, divide and conquer, dp, greedy, implementation, math · first AC: Apr 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,910 global accepts · Tags: brute force, data structures, dp, greedy, sortings · first AC: Oct 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,745 global accepts · Tags: data structures, sortings · first AC: Feb 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,220 global accepts · Tags: binary search, constructive algorithms, data structures, greedy · first AC: Oct 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,779 global accepts · Tags: constructive algorithms, graphs, greedy, interactive, math · first AC: Oct 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,660 global accepts · Tags: data structures, dp · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,877 global accepts · Tags: binary search, data structures, dfs and similar, implementation, trees · first AC: May 25, 2024 · last AC: Jul 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,126 global accepts · Tags: constructive algorithms, greedy · first AC: May 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,845 global accepts · Tags: combinatorics, constructive algorithms, graphs, math · first AC: Mar 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,055 global accepts · Tags: constructive algorithms, geometry · first AC: Mar 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,640 global accepts · Tags: binary search, bitmasks, constructive algorithms, data structures, math, sortings · first AC: Feb 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,030 global accepts · Tags: constructive algorithms, graphs · first AC: Jul 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,759 global accepts · Tags: greedy, sortings · first AC: Jun 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,940 global accepts · Tags: combinatorics, dp · first AC: May 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,348 global accepts · Tags: binary search, data structures, dfs and similar, dp, greedy, implementation, sortings · first AC: Mar 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,284 global accepts · Tags: data structures, implementation, math, sortings · first AC: Jan 27, 2024 · C++20 (GCC 11-64) (first AC)