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Open on Codeforces · 1,638 unique accepted
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Quality: 1,580 global accepts · Tags: data structures, dfs and similar, dsu, graphs, number theory, two pointers · first AC: Jun 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,809 global accepts · Tags: binary search, constructive algorithms, data structures, geometry, implementation, two pointers · first AC: Jun 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,814 global accepts · Tags: dp, greedy, trees · first AC: Jun 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,226 global accepts · Tags: math, sortings · first AC: Jun 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,624 global accepts · Tags: brute force, combinatorics, dp, math, number theory · first AC: Apr 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,275 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, trees · first AC: Feb 16, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,167 global accepts · Tags: constructive algorithms, sortings · first AC: Feb 16, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,331 global accepts · Tags: combinatorics, data structures, dp, sortings · first AC: Dec 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,284 global accepts · Tags: binary search, brute force, constructive algorithms, data structures, greedy, hashing, two pointers · first AC: Nov 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,853 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, math, sortings, two pointers · first AC: Oct 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,918 global accepts · Tags: data structures, dfs and similar, trees · first AC: Nov 5, 2021 · last AC: Mar 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,182 global accepts · Tags: binary search, greedy, implementation, math, number theory, sortings, two pointers · first AC: Feb 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,633 global accepts · Tags: binary search, bitmasks, brute force, data structures, dp · first AC: Dec 14, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,074 global accepts · Tags: constructive algorithms, dfs and similar, graphs, shortest paths · first AC: Oct 21, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,471 global accepts · Tags: binary search, data structures, dp, two pointers · first AC: Oct 11, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 688 global accepts · Tags: bitmasks, dfs and similar · first AC: Aug 28, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,132 global accepts · Tags: data structures, divide and conquer, dp, geometry, graphs, greedy, shortest paths · first AC: Aug 21, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 10,838 global accepts · Tags: data structures, divide and conquer, trees · first AC: Sep 13, 2021 · last AC: Aug 21, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,349 global accepts · Tags: binary search, constructive algorithms, interactive · first AC: Aug 6, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,957 global accepts · Tags: bitmasks, data structures, dfs and similar, dsu, greedy, trees · first AC: Jul 26, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,941 global accepts · Tags: brute force, constructive algorithms, data structures, dp, greedy, math, number theory, two pointers · first AC: Jul 18, 2022 · last AC: Jul 19, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 417 global accepts · Tags: graphs, math · first AC: Jun 24, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,837 global accepts · Tags: data structures, divide and conquer · first AC: Apr 5, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,922 global accepts · Tags: bitmasks, data structures, divide and conquer, trees · first AC: Sep 24, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,416 global accepts · Tags: brute force, combinatorics, dp, math, two pointers · first AC: Jul 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)