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Open on Codeforces · 884 unique accepted
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Tags: constructive algorithms, graphs, interactive · first AC: Feb 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 18,302 global accepts · Tags: bitmasks, hashing, implementation, math, schedules, ternary search · first AC: Sep 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 34,843 global accepts · Tags: dp · first AC: Aug 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 14,983 global accepts · Tags: dfs and similar, dp, dsu, graphs · first AC: Aug 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 24,984 global accepts · Tags: constructive algorithms, data structures, greedy, implementation · first AC: Aug 7, 2024 · last AC: Aug 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 27,495 global accepts · Tags: constructive algorithms, data structures, greedy, sortings · first AC: Aug 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 34,100 global accepts · Tags: binary search, data structures, sortings, two pointers · first AC: Aug 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 29,193 global accepts · Tags: combinatorics, dp, number theory · first AC: Jul 30, 2024 · last AC: Jul 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 15,046 global accepts · Tags: binary search, math · first AC: Jun 22, 2024 · last AC: Jun 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 20,431 global accepts · Tags: greedy, sortings · first AC: Jun 22, 2024 · last AC: Jun 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 37,957 global accepts · Tags: dp · first AC: Apr 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 51,687 global accepts · Tags: dp, greedy, implementation · first AC: Apr 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,971 global accepts · Tags: *special, brute force · first AC: Apr 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 27,214 global accepts · Tags: combinatorics, graphs, math · first AC: Apr 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 62,203 global accepts · Tags: dfs and similar, graphs, greedy, implementation, math, shortest paths · first AC: Mar 23, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 17,287 global accepts · Tags: binary search, brute force, constructive algorithms, games, greedy, math · first AC: Feb 24, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 15,248 global accepts · Tags: greedy, sortings · first AC: Feb 24, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 25,743 global accepts · Tags: games, greedy, math, sortings · first AC: Feb 23, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 5,944 global accepts · Tags: constructive algorithms, greedy, implementation, sortings · first AC: Feb 22, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 14,240 global accepts · Tags: constructive algorithms, greedy, math · first AC: Feb 3, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 15,588 global accepts · Tags: brute force, constructive algorithms, dsu, graphs, greedy, strings · first AC: Nov 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 36,739 global accepts · Tags: dp, math, number theory · first AC: Nov 20, 2022 · last AC: Nov 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 27,143 global accepts · Tags: games, math, number theory · first AC: Aug 5, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 7,304 global accepts · Tags: constructive algorithms, implementation, trees · first AC: Apr 4, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,559 global accepts · Tags: dfs and similar, dp, trees · first AC: Feb 15, 2026 · C++20 (GCC 13-64) (first AC)