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Open on Codeforces · 633 unique accepted
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Quality: 10,562 global accepts · Tags: constructive algorithms, greedy, strings · first AC: Oct 19, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,954 global accepts · Tags: dp, greedy · first AC: Aug 31, 2023 · last AC: Sep 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,874 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graphs, greedy, implementation · first AC: Sep 11, 2023 · last AC: Sep 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,722 global accepts · Tags: constructive algorithms, implementation, interactive · first AC: Aug 31, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,461 global accepts · Tags: constructive algorithms, graphs, greedy, math, sortings, two pointers · first AC: Aug 31, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 13,072 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: Aug 28, 2023 · last AC: Aug 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,292 global accepts · Tags: combinatorics, data structures, dsu, greedy, implementation · first AC: Aug 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 10,435 global accepts · Tags: binary search, brute force, data structures, dp, graphs, implementation, sortings · first AC: Aug 1, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,902 global accepts · Tags: bitmasks, combinatorics, math · first AC: Mar 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,467 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, number theory · first AC: Dec 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,256 global accepts · Tags: data structures, dp, greedy, math · first AC: Dec 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,971 global accepts · Tags: dp · first AC: Dec 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,573 global accepts · Tags: binary search, brute force, data structures, dp, dsu, greedy, implementation, sortings · first AC: Nov 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,549 global accepts · Tags: dp, math, sortings · first AC: Nov 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,461 global accepts · Tags: constructive algorithms, data structures, dp, greedy, implementation · first AC: Jun 3, 2025 · C++23 (GCC 14-64, msys2) (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: 5,189 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: 6,369 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Sep 25, 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 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,125 global accepts · Tags: constructive algorithms, dfs and similar, games, graphs, greedy, interactive · first AC: Jul 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,886 global accepts · Tags: bitmasks, constructive algorithms, graphs, greedy, math, number theory · first AC: Jul 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,102 global accepts · Tags: brute force, data structures, dp, greedy, math, sortings, two pointers · first AC: Jun 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,512 global accepts · Tags: bitmasks, constructive algorithms, greedy, math · first AC: May 10, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,827 global accepts · Tags: dp · first AC: May 10, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 7,169 global accepts · Tags: dfs and similar, dp, flows, hashing · first AC: May 7, 2024 · last AC: May 7, 2024 · C++14 (GCC 6-32) (first AC)