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Open on Codeforces · 978 unique accepted
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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: 7,394 global accepts · Tags: constructive algorithms, dsu, graphs, greedy, math, number theory, trees · first AC: Jul 19, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,640 global accepts · Tags: constructive algorithms · first AC: May 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,446 global accepts · Tags: dfs and similar, dp, games, trees · first AC: May 4, 2024 · last AC: May 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,980 global accepts · Tags: math · first AC: Dec 13, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,993 global accepts · Tags: data structures, implementation, sortings · first AC: Dec 13, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 3,904 global accepts · Tags: binary search, graphs, shortest paths · first AC: Oct 22, 2023 · C++14 (GCC 6-32) (first AC)
Tags: binary search, greedy, implementation, sortings · first AC: Oct 22, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,097 global accepts · Tags: bitmasks, dfs and similar, dp, greedy, trees · first AC: Sep 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,866 global accepts · Tags: constructive algorithms, math · first AC: Jul 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,738 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Jun 24, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 5,101 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graphs · first AC: Apr 29, 2023 · last AC: Apr 30, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 4,334 global accepts · Tags: brute force, dp, greedy, implementation · first AC: Mar 29, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 4,102 global accepts · Tags: binary search, data structures, dp, greedy, sortings · first AC: Mar 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,805 global accepts · Tags: dp · first AC: Feb 27, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,531 global accepts · Tags: bitmasks, greedy, math · first AC: Nov 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,608 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Apr 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,501 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Dec 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,486 global accepts · Tags: bitmasks, greedy, math, trees · first AC: Jul 19, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 4,069 global accepts · Tags: brute force, data structures, dfs and similar, dsu, greedy, trees · first AC: Jun 30, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,881 global accepts · Tags: brute force, hashing, implementation, math, string suffix structures, strings · first AC: Jun 9, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,057 global accepts · Tags: dp, matrices · first AC: May 4, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 4,477 global accepts · Tags: brute force, constructive algorithms, divide and conquer, greedy, hashing, implementation, math, strings · first AC: Apr 6, 2024 · C++20 (GCC 13-64) (first AC)