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Open on Codeforces · 403 unique accepted
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Quality: 7,348 global accepts · Tags: constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,762 global accepts · Tags: constructive algorithms, number theory · first AC: Jul 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,774 global accepts · Tags: brute force, constructive algorithms, geometry, math · first AC: Dec 30, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 8,595 global accepts · Tags: binary search, dp, greedy, implementation, math · first AC: Nov 24, 2023 · last AC: Dec 5, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 7,007 global accepts · Tags: binary search, data structures, divide and conquer, math, two pointers · first AC: Nov 25, 2023 · last AC: Dec 3, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 6,513 global accepts · Tags: constructive algorithms · first AC: Nov 19, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 9,924 global accepts · Tags: bitmasks, greedy · first AC: Oct 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,350 global accepts · Tags: brute force, data structures, dp, greedy, sortings · first AC: Oct 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,525 global accepts · Tags: dfs and similar, dsu, games, graphs, shortest paths, trees · first AC: Oct 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 9,571 global accepts · Tags: dfs and similar, dp, graphs, shortest paths, trees · first AC: Oct 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,595 global accepts · Tags: greedy, implementation, sortings · first AC: Sep 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,199 global accepts · Tags: combinatorics, dfs and similar, graphs, trees · first AC: Aug 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,701 global accepts · Tags: dp, games · first AC: Jul 14, 2024 · last AC: Jul 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,996 global accepts · Tags: greedy, sortings · first AC: Dec 27, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 4,206 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Dec 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,348 global accepts · Tags: data structures, dfs and similar, dp, graphs, greedy, math, trees · first AC: Oct 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,722 global accepts · Tags: constructive algorithms, implementation, interactive · first AC: Oct 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,510 global accepts · Tags: binary search, brute force, implementation, math · first AC: Oct 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,537 global accepts · Tags: dfs and similar, dsu, graphs, implementation, math · first AC: Oct 10, 2023 · last AC: Oct 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,620 global accepts · Tags: binary search, bitmasks, brute force, dp · first AC: Oct 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,375 global accepts · Tags: binary search, data structures, two pointers · first AC: Sep 29, 2023 · last AC: Sep 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 12,891 global accepts · Tags: constructive algorithms, data structures · first AC: Oct 20, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,256 global accepts · Tags: data structures, dp, greedy, math · first AC: Dec 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,467 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, number theory · first AC: Dec 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,549 global accepts · Tags: dp, math, sortings · first AC: Nov 17, 2025 · C++20 (GCC 13-64) (first AC)