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Open on Codeforces · 537 unique accepted
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Quality: 1,408 global accepts · Tags: greedy, sortings, trees · first AC: Mar 24, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,275 global accepts · Tags: — · first AC: Mar 2, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,931 global accepts · Tags: bitmasks, brute force, constructive algorithms, implementation · first AC: Feb 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,382 global accepts · Tags: binary search, data structures, dp, greedy, math · first AC: Feb 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,291 global accepts · Tags: data structures, dfs and similar, dp · first AC: Feb 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,103 global accepts · Tags: brute force, dp, graphs, greedy, implementation, shortest paths · first AC: Oct 7, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 16,876 global accepts · Tags: data structures, implementation, math, two pointers · first AC: Jan 6, 2022 · C++14 (GCC 6-32) (first AC)
Tags: constructive algorithms, dfs and similar, dsu, graph matchings, graphs, greedy, trees · first AC: Oct 17, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,890 global accepts · Tags: constructive algorithms, data structures, dp, greedy · first AC: Oct 13, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 3,644 global accepts · Tags: constructive algorithms, dfs and similar, greedy, implementation, trees · first AC: Aug 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,637 global accepts · Tags: binary search, brute force, dp, dsu, graphs, shortest paths, sortings · first AC: Jan 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 535 global accepts · Tags: implementation · first AC: May 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 514 global accepts · Tags: implementation · first AC: May 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 633 global accepts · Tags: implementation · first AC: May 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 715 global accepts · Tags: constructive algorithms · first AC: May 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,041 global accepts · Tags: graphs, greedy · first AC: Mar 24, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,600 global accepts · Tags: constructive algorithms, dfs and similar, greedy, trees · first AC: Mar 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,290 global accepts · Tags: — · first AC: Mar 2, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,581 global accepts · Tags: data structures, greedy · first AC: Jan 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,638 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Dec 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,476 global accepts · Tags: binary search, brute force, data structures, divide and conquer, dp, two pointers · first AC: Dec 12, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,316 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Mar 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 640 global accepts · Tags: constructive algorithms, data structures, dsu, graphs · first AC: Feb 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,951 global accepts · Tags: binary search, data structures, greedy · first AC: Oct 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 547 global accepts · Tags: bitmasks, dfs and similar, dp, graphs, trees · first AC: May 4, 2024 · C++14 (GCC 6-32) (first AC)