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Open on Codeforces · 679 unique accepted
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Quality: 5,076 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dp, greedy, trees · first AC: Mar 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,426 global accepts · Tags: bitmasks, greedy, math, strings, trees · first AC: Mar 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,719 global accepts · Tags: bitmasks, brute force, dp, greedy, implementation · first AC: Mar 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,341 global accepts · Tags: bitmasks, brute force, constructive algorithms, greedy, implementation, math · first AC: Mar 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,680 global accepts · Tags: brute force, flows, math, number theory · first AC: Dec 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,853 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: 12,588 global accepts · Tags: binary search, bitmasks, data structures, trees · first AC: Apr 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,404 global accepts · Tags: binary search, greedy, sortings, two pointers · first AC: Mar 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 9,089 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, greedy, math · first AC: Jan 18, 2024 · last AC: Jan 18, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 7,169 global accepts · Tags: math, number theory · first AC: Jul 16, 2023 · last AC: Dec 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,031 global accepts · Tags: greedy, implementation, sortings · first AC: Sep 19, 2023 · last AC: Sep 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,722 global accepts · Tags: constructive algorithms, implementation, interactive · first AC: Jul 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 11,875 global accepts · Tags: bitmasks, dp · first AC: Apr 18, 2023 · last AC: Apr 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,901 global accepts · Tags: bitmasks, combinatorics, math · first AC: Mar 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,762 global accepts · Tags: combinatorics, math · first AC: Jan 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,192 global accepts · Tags: binary search, data structures, math, number theory · first AC: Dec 4, 2025 · last AC: Dec 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,571 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: 3,951 global accepts · Tags: data structures, dsu · first AC: Oct 19, 2025 · last AC: Oct 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,362 global accepts · Tags: data structures, divide and conquer, math, sortings · first AC: Jun 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,484 global accepts · Tags: brute force, greedy, implementation, strings · first AC: Mar 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: bitmasks, implementation, interactive, math · first AC: Mar 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,618 global accepts · Tags: data structures, strings, trees · first AC: Feb 27, 2025 · last AC: Feb 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,565 global accepts · Tags: data structures, graphs, greedy, shortest paths · first AC: Feb 2, 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: Dec 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,847 global accepts · Tags: brute force, constructive algorithms, dfs and similar, greedy, number theory, trees, two pointers · first AC: Dec 19, 2024 · last AC: Dec 19, 2024 · C++23 (GCC 14-64, msys2) (first AC)