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Open on Codeforces · 722 unique accepted
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Quality: 5,620 global accepts · Tags: dfs and similar, graphs, greedy, shortest paths · first AC: Jun 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,234 global accepts · Tags: binary search, data structures, flows, greedy, two pointers · first AC: Mar 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,657 global accepts · Tags: bitmasks, constructive algorithms, implementation, interactive, math · first AC: Mar 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,243 global accepts · Tags: — · first AC: Mar 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,089 global accepts · Tags: brute force, data structures, dfs and similar, graphs, hashing, trees · first AC: Feb 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,687 global accepts · Tags: data structures, divide and conquer, greedy, hashing · first AC: Feb 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,459 global accepts · Tags: constructive algorithms, data structures, dp, greedy, implementation · first AC: Feb 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,515 global accepts · Tags: dfs and similar, dp, games, graphs, greedy, trees · first AC: Jan 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,019 global accepts · Tags: brute force, dp · first AC: Dec 21, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,382 global accepts · Tags: dfs and similar, dp, trees · first AC: Dec 5, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,926 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, graphs, greedy, trees · first AC: Nov 9, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,189 global accepts · Tags: binary search, data structures, dp, greedy, implementation, two pointers · first AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,536 global accepts · Tags: dfs and similar, dp, flows, graphs, greedy, implementation, trees · first AC: Feb 19, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 5,560 global accepts · Tags: binary search, bitmasks, constructive algorithms, data structures · first AC: Jan 19, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 6,770 global accepts · Tags: brute force, data structures, dsu, implementation, math · first AC: Jan 18, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 6,269 global accepts · Tags: binary search, data structures, greedy, math, sortings, two pointers · first AC: Jan 18, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 5,124 global accepts · Tags: greedy, math, number theory · first AC: Dec 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,617 global accepts · Tags: data structures, strings, trees · first AC: Dec 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,537 global accepts · Tags: binary search, brute force, greedy, math · first AC: Oct 31, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,560 global accepts · Tags: brute force, data structures, greedy, implementation, sortings · first AC: Oct 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,989 global accepts · Tags: combinatorics, dp, greedy · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,687 global accepts · Tags: binary search, divide and conquer, interactive · first AC: Dec 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,080 global accepts · Tags: geometry · first AC: Nov 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,646 global accepts · Tags: combinatorics, math, two pointers · first AC: Sep 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,886 global accepts · Tags: binary search, bitmasks, combinatorics, dfs and similar, dsu, graphs, math · first AC: Aug 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)