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Open on Codeforces · 243 unique accepted
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Quality: 13,362 global accepts · Tags: binary search, data structures, implementation, two pointers · first AC: Apr 26, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 13,568 global accepts · Tags: dfs and similar, dsu, graphs, shortest paths, trees · first AC: Apr 26, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 8,140 global accepts · Tags: dfs and similar, graphs · first AC: Apr 9, 2022 · last AC: Apr 9, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,671 global accepts · Tags: constructive algorithms, dsu, greedy · first AC: Mar 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,963 global accepts · Tags: greedy, implementation, strings, two pointers · first AC: Dec 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,394 global accepts · Tags: combinatorics, data structures, dp, greedy, two pointers · first AC: Sep 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 7,535 global accepts · Tags: dfs and similar, dsu, graphs, implementation, math · first AC: Sep 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,953 global accepts · Tags: dp, greedy · first AC: Aug 31, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,488 global accepts · Tags: binary search, constructive algorithms, data structures, divide and conquer, implementation, two pointers · first AC: Jun 30, 2022 · C++20 (GCC 11-64) (first AC)
Tags: constructive algorithms, dfs and similar, graphs · first AC: Jun 27, 2022 · last AC: Jun 27, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 12,583 global accepts · Tags: binary search, bitmasks, data structures, trees · first AC: Jun 22, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,897 global accepts · Tags: bitmasks, combinatorics, math · first AC: Mar 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,568 global accepts · Tags: binary search, brute force, data structures, dp, dsu, greedy, implementation, sortings · first AC: Nov 25, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,619 global accepts · Tags: dfs and similar, graphs, greedy, shortest paths · first AC: May 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 7,332 global accepts · Tags: data structures, greedy, strings · first AC: Jun 23, 2022 · last AC: Jun 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 7,558 global accepts · Tags: constructive algorithms, math, number theory · first AC: Apr 13, 2022 · last AC: Apr 13, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 6,504 global accepts · Tags: binary search, data structures, dfs and similar, graphs, shortest paths · first AC: Mar 13, 2022 · last AC: Apr 10, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,004 global accepts · Tags: binary search, brute force, implementation, math, number theory · first AC: Apr 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,035 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, greedy · first AC: Sep 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,030 global accepts · Tags: brute force, greedy, math · first AC: Sep 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,142 global accepts · Tags: dp · first AC: Jul 19, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 908 global accepts · Tags: bitmasks, dp · first AC: Jul 19, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 19,778 global accepts · Tags: data structures, schedules · first AC: Jul 12, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,378 global accepts · Tags: dfs and similar, graphs · first AC: Jun 27, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 7,304 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, math · first AC: May 3, 2022 · C++20 (GCC 11-64) (first AC)