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Open on Codeforces · 758 unique accepted
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Quality: 2,295 global accepts · Tags: data structures, greedy · first AC: Feb 13, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,736 global accepts · Tags: binary search, dfs and similar, dsu, greedy, sortings · first AC: Jan 2, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,339 global accepts · Tags: brute force, constructive algorithms, greedy, math · first AC: Jan 2, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,737 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, greedy, trees · first AC: Aug 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,276 global accepts · Tags: interactive, math · first AC: Oct 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,347 global accepts · Tags: binary search, data structures, dfs and similar, dp, greedy, implementation, sortings · first AC: Mar 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,570 global accepts · Tags: constructive algorithms, data structures, dsu, greedy, sortings, trees · first AC: Jan 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,751 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, implementation, math · first AC: Sep 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,053 global accepts · Tags: bitmasks, data structures, games, math, probabilities, sortings, strings, trees · first AC: Aug 26, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,961 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, implementation, trees · first AC: Jul 23, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,312 global accepts · Tags: combinatorics, constructive algorithms, math, matrices · first AC: Apr 30, 2023 · last AC: Apr 30, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,034 global accepts · Tags: data structures, dp · first AC: Apr 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,412 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Apr 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,490 global accepts · Tags: combinatorics, dp, math · first AC: Apr 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,062 global accepts · Tags: data structures, dp · first AC: Apr 5, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,863 global accepts · Tags: binary search, data structures, dp, graphs, greedy, shortest paths, sortings · first AC: Apr 2, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,708 global accepts · Tags: binary search, brute force, data structures, two pointers · first AC: Apr 1, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,215 global accepts · Tags: brute force, data structures, dfs and similar, dp, strings, trees · first AC: Dec 24, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,619 global accepts · Tags: dp, greedy, two pointers · first AC: Nov 21, 2022 · last AC: Nov 21, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,180 global accepts · Tags: binary search, bitmasks, brute force, dp, math, meet-in-the-middle · first AC: Nov 8, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,067 global accepts · Tags: binary search, bitmasks, brute force, greedy, implementation, two pointers · first AC: Oct 24, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,509 global accepts · Tags: combinatorics, dp, hashing, strings, two pointers · first AC: Sep 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,390 global accepts · Tags: constructive algorithms, greedy, math · first AC: Jan 25, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,517 global accepts · Tags: binary search, constructive algorithms, greedy, interactive · first AC: Feb 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,476 global accepts · Tags: combinatorics, dp, math · first AC: Dec 17, 2024 · C++20 (GCC 13-64) (first AC)