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Open on Codeforces · 536 unique accepted
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Quality: 18,768 global accepts · Tags: combinatorics, data structures, geometry, math, matrices, sortings · first AC: Oct 6, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 10,933 global accepts · Tags: dfs and similar, dsu, graphs, greedy, implementation, strings · first AC: Oct 2, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 8,855 global accepts · Tags: constructive algorithms, dfs and similar, greedy, trees · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 10,669 global accepts · Tags: binary search, greedy, math, two pointers · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 9,028 global accepts · Tags: brute force, combinatorics, dp, math, two pointers · first AC: Nov 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 13,801 global accepts · Tags: bitmasks, constructive algorithms, greedy, math · first AC: Jan 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 13,203 global accepts · Tags: brute force, geometry, implementation, math · first AC: Apr 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 16,722 global accepts · Tags: binary search, data structures, implementation, two pointers · first AC: Jan 16, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 13,028 global accepts · Tags: brute force, dp, greedy, math, number theory · first AC: Aug 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 16,494 global accepts · Tags: dp · first AC: Jun 24, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 12,756 global accepts · Tags: binary search, data structures, greedy · first AC: Apr 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 13,836 global accepts · Tags: brute force, greedy, math, number theory · first AC: Mar 12, 2023 · last AC: Mar 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 13,403 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Nov 9, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 14,883 global accepts · Tags: sortings · first AC: Oct 19, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 6,414 global accepts · Tags: constructive algorithms, games, implementation, math · first AC: Oct 7, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 10,083 global accepts · Tags: combinatorics, constructive algorithms, dp, games · first AC: Sep 29, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 13,268 global accepts · Tags: brute force, data structures, dp, greedy, sortings · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,037 global accepts · Tags: dp, implementation · first AC: Apr 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 14,643 global accepts · Tags: brute force, data structures, dfs and similar, dp, graphs, greedy, sortings, trees · first AC: Jan 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,618 global accepts · Tags: 2-sat, brute force, greedy, implementation, math · first AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,012 global accepts · Tags: greedy, hashing, strings · first AC: Aug 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,677 global accepts · Tags: implementation, sortings · first AC: Aug 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 11,396 global accepts · Tags: brute force, greedy · first AC: Sep 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 12,315 global accepts · Tags: data structures, dfs and similar, implementation, strings, trees · first AC: Aug 31, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 9,748 global accepts · Tags: bitmasks, constructive algorithms · first AC: Mar 9, 2023 · C++20 (GCC 11-64) (first AC)