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Open on Codeforces · 1,090 unique accepted
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Quality: 7,350 global accepts · Tags: brute force, data structures, dp, greedy, sortings · first AC: Oct 23, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 9,525 global accepts · Tags: dfs and similar, dsu, games, graphs, shortest paths, trees · first AC: Sep 22, 2023 · last AC: Sep 27, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 16,373 global accepts · Tags: bitmasks, dp, greedy, implementation, math · first AC: Oct 8, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 3,684 global accepts · Tags: constructive algorithms, dsu, greedy · first AC: Mar 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,001 global accepts · Tags: brute force, dp, math · first AC: Oct 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,397 global accepts · Tags: combinatorics, data structures, dp, greedy, two pointers · first AC: Sep 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,211 global accepts · Tags: combinatorics, dfs and similar, graphs, trees · first AC: Aug 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,172 global accepts · Tags: constructive algorithms, implementation, interactive · first AC: Apr 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,160 global accepts · Tags: binary search, brute force, dp · first AC: Mar 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,694 global accepts · Tags: bitmasks, brute force, dp, implementation, math · first AC: Mar 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,050 global accepts · Tags: binary search, greedy, hashing, strings, two pointers · first AC: Feb 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,007 global accepts · Tags: constructive algorithms, greedy, math, number theory, ternary search, two pointers · first AC: Jan 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,681 global accepts · Tags: brute force, flows, math, number theory · first AC: Dec 24, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,643 global accepts · Tags: greedy · first AC: Dec 2, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,200 global accepts · Tags: constructive algorithms, data structures, graphs, greedy, implementation, interactive, trees, two pointers · first AC: Nov 1, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,127 global accepts · Tags: brute force, math, number theory · first AC: Oct 24, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,880 global accepts · Tags: brute force, data structures, dp, implementation, math, two pointers · first AC: Oct 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,722 global accepts · Tags: bitmasks, brute force, dp, greedy, implementation · first AC: Oct 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 10,289 global accepts · Tags: brute force, constructive algorithms, greedy, implementation, math, number theory · first AC: Oct 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,415 global accepts · Tags: dp, implementation · first AC: Oct 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,424 global accepts · Tags: brute force, dp, dsu, graphs, math, trees · first AC: Oct 8, 2024 · C++20 (GCC 13-64) (first AC)
Tags: brute force, data structures, dfs and similar, math, trees · first AC: Sep 4, 2024 · last AC: Sep 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,673 global accepts · Tags: binary search, greedy, math, number theory · first AC: Sep 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,855 global accepts · Tags: brute force, dp, greedy, strings · first AC: Jul 10, 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)