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Open on Codeforces · 758 unique accepted
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Quality: 7,597 global accepts · Tags: bitmasks, dfs and similar, dsu, graphs, greedy · first AC: Feb 11, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 9,371 global accepts · Tags: brute force, dp, math, number theory · first AC: Jan 15, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 9,669 global accepts · Tags: constructive algorithms, data structures, dsu, implementation · first AC: Jan 5, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 5,305 global accepts · Tags: dp, math · first AC: Dec 29, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 4,315 global accepts · Tags: dfs and similar, dp, greedy, shortest paths, trees · first AC: Dec 10, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,327 global accepts · Tags: bitmasks, combinatorics, greedy, math · first AC: Nov 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,655 global accepts · Tags: constructive algorithms, greedy, number theory · first AC: Nov 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,512 global accepts · Tags: greedy, math, number theory · first AC: Oct 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,307 global accepts · Tags: brute force, data structures, dfs and similar, graphs, implementation, trees · first AC: Aug 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,881 global accepts · Tags: brute force, hashing, implementation, math, string suffix structures, strings · first AC: Jun 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,443 global accepts · Tags: constructive algorithms, dfs and similar, dp, implementation, trees · first AC: Nov 16, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 12,349 global accepts · Tags: constructive algorithms, math, number theory · first AC: Nov 16, 2023 · C++17 (GCC 9-64) (first AC)
Tags: constructive algorithms, graphs, implementation, interactive, shortest paths, trees · first AC: May 30, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 5,855 global accepts · Tags: brute force, math · first AC: May 29, 2023 · C++17 (GCC 7-32) (first AC)
Tags: binary search, brute force, data structures, dp, dsu, greedy · first AC: May 16, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 3,145 global accepts · Tags: combinatorics, dp, math · first AC: Apr 6, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 5,284 global accepts · Tags: dp, math, probabilities · first AC: Oct 23, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 4,162 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dsu, graphs, probabilities, trees · first AC: Sep 6, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 5,106 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, shortest paths · first AC: Aug 17, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 3,467 global accepts · Tags: greedy, implementation, math, number theory · first AC: Aug 16, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 4,909 global accepts · Tags: combinatorics, math · first AC: Jun 25, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 4,348 global accepts · Tags: bitmasks, dp, greedy · first AC: May 14, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 3,539 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Apr 23, 2022 · last AC: May 1, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 4,659 global accepts · Tags: bitmasks, chinese remainder theorem, constructive algorithms, games, interactive, math, number theory · first AC: Apr 8, 2022 · last AC: Apr 10, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 5,292 global accepts · Tags: binary search, brute force, greedy, math, sortings · first AC: Mar 23, 2022 · last AC: Mar 30, 2022 · C++20 (GCC 11-64) (first AC)