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Open on Codeforces · 468 unique accepted
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Quality: 4,851 global accepts · Tags: binary search, brute force, data structures, dfs and similar, graphs, greedy, hashing, implementation · first AC: Jul 26, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,889 global accepts · Tags: binary search, data structures · first AC: Feb 2, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 7,855 global accepts · Tags: dfs and similar, graphs, greedy · first AC: Nov 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,571 global accepts · Tags: bitmasks, brute force, combinatorics, dp, number theory · first AC: Jul 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,348 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Jul 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 11,863 global accepts · Tags: bitmasks, data structures · first AC: Mar 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,225 global accepts · Tags: *special, implementation · first AC: Sep 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 6,432 global accepts · Tags: dp, greedy, math · first AC: Sep 16, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,907 global accepts · Tags: brute force, dp, number theory · first AC: Jun 4, 2022 · last AC: Jun 4, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 5,889 global accepts · Tags: dfs and similar, graphs · first AC: May 24, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 743 global accepts · Tags: 2-sat, dfs and similar, greedy · first AC: Dec 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,807 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dp, graphs · first AC: Nov 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,442 global accepts · Tags: constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,312 global accepts · Tags: combinatorics, constructive algorithms, math, matrices · first AC: Apr 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,750 global accepts · Tags: data structures, dfs and similar, dsu, graphs · first AC: Mar 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,138 global accepts · Tags: brute force, dp, math, number theory, trees · first AC: Oct 5, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,237 global accepts · Tags: bitmasks, brute force · first AC: Sep 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,816 global accepts · Tags: data structures, dp · first AC: Aug 17, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,148 global accepts · Tags: data structures, graphs, greedy, probabilities, shortest paths · first AC: Aug 11, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,496 global accepts · Tags: brute force, combinatorics, data structures, dfs and similar, dp, implementation, math · first AC: Jul 31, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 4,531 global accepts · Tags: data structures, sortings, trees, two pointers · first AC: Jul 23, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,508 global accepts · Tags: bitmasks, dp, games · first AC: May 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,396 global accepts · Tags: brute force, combinatorics, dfs and similar, dp, dsu, graphs, math, trees · first AC: Feb 10, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 4,146 global accepts · Tags: data structures, divide and conquer, dp, trees · first AC: Jan 7, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 4,185 global accepts · Tags: combinatorics, data structures, math · first AC: Dec 8, 2023 · C++14 (GCC 6-32) (first AC)