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Open on Codeforces · 758 unique accepted
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Quality: 7,508 global accepts · Tags: dfs and similar, interactive, math · first AC: Jan 25, 2022 · last AC: Jan 25, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 7,790 global accepts · Tags: constructive algorithms, math · first AC: Jan 23, 2022 · last AC: Jan 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 10,207 global accepts · Tags: constructive algorithms, data structures, dp, greedy, implementation, math, sortings · first AC: Dec 25, 2021 · last AC: Dec 25, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 7,370 global accepts · Tags: data structures, dfs and similar, dp, graphs, greedy, two pointers · first AC: Dec 25, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 11,543 global accepts · Tags: brute force, implementation · first AC: Nov 16, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 6,186 global accepts · Tags: combinatorics, dfs and similar, graphs, trees · first AC: Aug 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,242 global accepts · Tags: dp, graphs, shortest paths · first AC: Feb 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,564 global accepts · Tags: dp · first AC: Feb 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,849 global accepts · Tags: dp, flows, graph matchings, greedy · first AC: Oct 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,700 global accepts · Tags: dp, games · first AC: Jul 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,031 global accepts · Tags: greedy, implementation, sortings · first AC: Sep 18, 2023 · last AC: Sep 19, 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 · C++14 (GCC 6-32) (first AC)
Quality: 6,810 global accepts · Tags: constructive algorithms, interactive, trees · first AC: Jul 22, 2023 · last AC: Jul 22, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,169 global accepts · Tags: math, number theory · first AC: Jul 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,390 global accepts · Tags: constructive algorithms, dfs and similar, dp, dsu, greedy, implementation, trees · first AC: May 26, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,570 global accepts · Tags: binary search, bitmasks, greedy, two pointers · first AC: Oct 24, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 8,278 global accepts · Tags: brute force, games, implementation · first AC: Mar 12, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,716 global accepts · Tags: graphs, implementation · first AC: Mar 5, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 7,400 global accepts · Tags: data structures, divide and conquer, two pointers · first AC: Feb 13, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 5,189 global accepts · Tags: binary search, data structures, dp, greedy, implementation, two pointers · first AC: Jul 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,220 global accepts · Tags: geometry, greedy, implementation, sortings, two pointers · first AC: Feb 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,014 global accepts · Tags: binary search, constructive algorithms, data structures, divide and conquer, greedy, shortest paths · first AC: Jan 21, 2025 · 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 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,977 global accepts · Tags: math · first AC: Dec 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,903 global accepts · Tags: binary search, graphs, shortest paths · first AC: Oct 22, 2023 · C++20 (GCC 11-64) (first AC)