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Open on Codeforces · 326 unique accepted
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Quality: 14,325 global accepts · Tags: constructive algorithms, data structures, implementation, strings, two pointers · first AC: Jul 31, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 8,395 global accepts · Tags: constructive algorithms, geometry, greedy, math, sortings · first AC: Jul 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 9,645 global accepts · Tags: brute force, dfs and similar, greedy, sortings, trees · first AC: Sep 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 9,368 global accepts · Tags: constructive algorithms, dfs and similar, games, graphs, greedy, trees · first AC: Sep 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 7,498 global accepts · Tags: brute force, dfs and similar, dp, greedy, shortest paths, trees · first AC: May 26, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 8,628 global accepts · Tags: constructive algorithms, greedy, math, sortings · first AC: May 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 8,660 global accepts · Tags: bitmasks, constructive algorithms, greedy, interactive, math · first AC: May 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 6,874 global accepts · Tags: geometry, greedy, math · first AC: Mar 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 9,774 global accepts · Tags: brute force, constructive algorithms, geometry, math · first AC: Dec 30, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 11,460 global accepts · Tags: constructive algorithms, greedy, sortings, two pointers · first AC: Nov 7, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 9,053 global accepts · Tags: constructive algorithms, data structures, dp, dsu, greedy, sortings · first AC: Jan 3, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 4,136 global accepts · Tags: constructive algorithms, graphs, greedy, interactive, sortings · first AC: Dec 26, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 9,582 global accepts · Tags: dfs and similar, dp, greedy, trees · first AC: Sep 28, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 9,396 global accepts · Tags: constructive algorithms, dfs and similar, dp, dsu, graphs · first AC: Oct 8, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 9,133 global accepts · Tags: bitmasks, constructive algorithms, dfs and similar, dp, graphs, trees · first AC: Oct 3, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 8,000 global accepts · Tags: bitmasks, constructive algorithms, interactive, math · first AC: Jul 7, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 13,613 global accepts · Tags: games, math, number theory · first AC: Jun 18, 2021 · C++17 (GCC 7-32) (first AC)
Tags: constructive algorithms, games, graphs, interactive · first AC: Apr 3, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 8,394 global accepts · Tags: brute force, data structures, dp, greedy, implementation · first AC: Feb 28, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 11,005 global accepts · Tags: binary search, brute force, math, number theory · first AC: Feb 12, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 8,851 global accepts · Tags: binary search, data structures, dp, sortings, two pointers · first AC: Jan 4, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 856 global accepts · Tags: number theory · first AC: Apr 5, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,672 global accepts · Tags: constructive algorithms, dsu, greedy · first AC: Mar 28, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,594 global accepts · Tags: binary search, combinatorics, dfs and similar, dp, graphs, interactive · first AC: Mar 11, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 9,564 global accepts · Tags: dp · first AC: Aug 1, 2025 · C++17 (GCC 7-32) (first AC)