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Open on Codeforces · 1,329 unique accepted
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Quality: 3,986 global accepts · Tags: bitmasks, dp, math, probabilities · first AC: Jul 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,069 global accepts · Tags: brute force, data structures, dfs and similar, dsu, greedy, trees · first AC: Jul 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,477 global accepts · Tags: brute force, constructive algorithms, divide and conquer, greedy, hashing, implementation, math, strings · first AC: Apr 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,300 global accepts · Tags: constructive algorithms, greedy, math · first AC: Apr 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,910 global accepts · Tags: brute force, data structures, dp, greedy, sortings · first AC: Oct 31, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,331 global accepts · Tags: constructive algorithms · first AC: Oct 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,530 global accepts · Tags: binary search, constructive algorithms, interactive · first AC: Oct 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 10,595 global accepts · Tags: graphs, greedy, shortest paths · first AC: Oct 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,854 global accepts · Tags: brute force, math · first AC: Sep 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,539 global accepts · Tags: binary search, dp, dsu, greedy, trees, two pointers · first AC: May 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,269 global accepts · Tags: brute force, dp, greedy, implementation · first AC: Mar 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,395 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, flows, games, graph matchings, graphs, implementation · first AC: Dec 31, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 7,800 global accepts · Tags: brute force, constructive algorithms, greedy · first AC: Dec 29, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,484 global accepts · Tags: dp, greedy, math, number theory · first AC: Dec 28, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,738 global accepts · Tags: dp, greedy · first AC: Oct 25, 2022 · C++14 (GCC 6-32) (first AC)
Tags: dp, probabilities · first AC: Oct 24, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 5,056 global accepts · Tags: bitmasks, data structures, divide and conquer, dp, greedy, math, sortings, strings, trees · first AC: Sep 22, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 6,137 global accepts · Tags: brute force, dp, math · first AC: Aug 5, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 3,000 global accepts · Tags: constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Jul 4, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 4,908 global accepts · Tags: combinatorics, math · first AC: Jun 27, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 3,953 global accepts · Tags: data structures, dsu, greedy, implementation, two pointers · first AC: May 26, 2022 · last AC: May 26, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 3,251 global accepts · Tags: bitmasks, brute force, dp, greedy, sortings · first AC: May 26, 2022 · last AC: May 26, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 4,217 global accepts · Tags: binary search, data structures, dp, greedy, math · first AC: Apr 18, 2022 · last AC: Apr 18, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,571 global accepts · Tags: bitmasks, brute force, combinatorics, dp, number theory · first AC: Apr 7, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 6,354 global accepts · Tags: constructive algorithms, dfs and similar, dsu, graphs · first AC: Mar 29, 2022 · last AC: Mar 29, 2022 · C++14 (GCC 6-32) (first AC)