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Open on Codeforces · 547 unique accepted
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Quality: 8,364 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, two pointers · first AC: Feb 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,663 global accepts · Tags: binary search, dp · first AC: Feb 7, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 9,089 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, greedy, math · first AC: Jan 19, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 9,718 global accepts · Tags: graphs, greedy, implementation, shortest paths, sortings · first AC: Dec 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,704 global accepts · Tags: constructive algorithms, data structures, divide and conquer, greedy, implementation, sortings · first AC: Dec 10, 2023 · last AC: Dec 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,996 global accepts · Tags: greedy, sortings · first AC: Dec 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,537 global accepts · Tags: dfs and similar, dsu, graphs, implementation, math · first AC: Oct 15, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 7,619 global accepts · Tags: binary search, bitmasks, brute force, dp · first AC: Sep 3, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 3,961 global accepts · Tags: combinatorics, dp, greedy, math, number theory · first AC: Jan 23, 2026 · C++20 (GCC 13-64) (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: 4,540 global accepts · Tags: dp, math, sortings · first AC: Nov 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,374 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Oct 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,192 global accepts · Tags: binary search, data structures, math, number theory · first AC: Sep 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,407 global accepts · Tags: binary search, data structures, greedy, implementation, sortings, strings · first AC: Jun 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,785 global accepts · Tags: binary search, brute force, math, number theory · first AC: Apr 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,657 global accepts · Tags: bitmasks, constructive algorithms, implementation, interactive, math · first AC: Mar 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,459 global accepts · Tags: constructive algorithms, data structures, dp, greedy, implementation · first AC: Feb 15, 2025 · C++20 (GCC 13-64) (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++20 (GCC 13-64) (first AC)
Quality: 5,263 global accepts · Tags: bitmasks, dp, number theory, two pointers · first AC: Nov 3, 2024 · C++20 (GCC 13-64) (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: 5,688 global accepts · Tags: data structures, divide and conquer, greedy, hashing · first AC: Sep 21, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,472 global accepts · Tags: binary search, greedy · first AC: Sep 20, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,369 global accepts · Tags: binary search, data structures, two pointers · first AC: Sep 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,385 global accepts · Tags: brute force, constructive algorithms, data structures, greedy, implementation · first AC: Aug 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,089 global accepts · Tags: brute force, data structures, dfs and similar, graphs, hashing, trees · first AC: Aug 13, 2024 · C++20 (GCC 13-64) (first AC)