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Open on Codeforces · 1,069 unique accepted
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Quality: 5,459 global accepts · Tags: constructive algorithms, data structures, dp, greedy, implementation · first AC: Feb 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,564 global accepts · Tags: data structures, graphs, greedy, shortest paths · first AC: Feb 2, 2025 · C++20 (GCC 13-64) (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 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,323 global accepts · Tags: binary search, data structures, dp, implementation · first AC: Dec 4, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 5,042 global accepts · Tags: bitmasks, constructive algorithms · first AC: Sep 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,865 global accepts · Tags: constructive algorithms, math · first AC: Jul 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,220 global accepts · Tags: geometry, greedy, implementation, sortings, two pointers · first AC: Apr 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,911 global accepts · Tags: data structures, dp, greedy · first AC: Mar 22, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,102 global accepts · Tags: binary search, data structures, dp, greedy, sortings · first AC: Mar 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,750 global accepts · Tags: bitmasks, hashing, meet-in-the-middle, strings · first AC: Mar 3, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,700 global accepts · Tags: brute force, math, number theory · first AC: Nov 1, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 5,115 global accepts · Tags: dfs and similar, dp, greedy, sortings, trees · first AC: Oct 22, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,152 global accepts · Tags: dp, graphs, shortest paths · first AC: Oct 21, 2022 · last AC: Oct 22, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 3,746 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, graphs, trees · first AC: Sep 30, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,971 global accepts · Tags: combinatorics, dfs and similar, graphs, math · first AC: Nov 18, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 5,877 global accepts · Tags: dp · first AC: Nov 4, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,434 global accepts · Tags: combinatorics, constructive algorithms, greedy, implementation, math, sortings · first AC: Nov 4, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 4,505 global accepts · Tags: combinatorics, divide and conquer, dp · first AC: Oct 4, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 16,312 global accepts · Tags: dp · first AC: Sep 21, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 18,068 global accepts · Tags: constructive algorithms, data structures, dp, greedy, sortings, strings · first AC: Aug 19, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 46,883 global accepts · Tags: graphs, shortest paths · first AC: Aug 19, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,522 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,614 global accepts · Tags: dp, graphs, greedy, implementation · first AC: Feb 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,687 global accepts · Tags: binary search, divide and conquer, interactive · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)