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Open on Codeforces · 438 unique accepted
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Quality: 9,646 global accepts · Tags: brute force, dfs and similar, greedy, sortings, trees · first AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 9,371 global accepts · Tags: constructive algorithms, dfs and similar, games, graphs, greedy, trees · first AC: Aug 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 11,031 global accepts · Tags: binary search, interactive, ternary search · first AC: Aug 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,340 global accepts · Tags: dfs and similar, dp, games, trees · first AC: May 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,875 global accepts · Tags: geometry, greedy, math · first AC: Mar 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,660 global accepts · Tags: bitmasks, constructive algorithms, greedy, interactive, math · first AC: Feb 29, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 9,774 global accepts · Tags: brute force, constructive algorithms, geometry, math · first AC: Dec 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,924 global accepts · Tags: bitmasks, greedy · first AC: Oct 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,640 global accepts · Tags: brute force, constructive algorithms, data structures, dp, greedy, math · first AC: Aug 26, 2023 · MS C++ 2017 (first AC)
Quality: 3,682 global accepts · Tags: constructive algorithms, dsu, greedy · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,980 global accepts · Tags: greedy, implementation, strings, two pointers · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,427 global accepts · Tags: brute force, dfs and similar, dp, graphs, trees · first AC: Sep 8, 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: 6,830 global accepts · Tags: brute force, data structures, divide and conquer, greedy, sortings · first AC: May 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,755 global accepts · Tags: dfs and similar, geometry, graph matchings, graphs · first AC: Jan 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,424 global accepts · Tags: brute force, dp, dsu, graphs, math, trees · first AC: Sep 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,358 global accepts · Tags: brute force, data structures, dfs and similar, dsu, math, trees · first AC: Aug 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,854 global accepts · Tags: bitmasks, brute force, constructive algorithms, dp, greedy, hashing, strings · first AC: Jun 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,342 global accepts · Tags: bitmasks, brute force, constructive algorithms, greedy, implementation, math · first AC: May 31, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,427 global accepts · Tags: dp · first AC: May 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 9,090 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, greedy, math · first AC: Jan 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,902 global accepts · Tags: bitmasks, combinatorics, math · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,971 global accepts · Tags: dp · first AC: Dec 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,573 global accepts · Tags: binary search, brute force, data structures, dp, dsu, greedy, implementation, sortings · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,549 global accepts · Tags: dp, math, sortings · first AC: Nov 16, 2025 · C++20 (GCC 13-64) (first AC)