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Open on Codeforces · 286 unique accepted
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Quality: 8,922 global accepts · Tags: dp, greedy, math · first AC: Feb 12, 2022 · C++17 (GCC 7-32) (first AC)
Tags: binary search, constructive algorithms, greedy, two pointers · first AC: Jan 28, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 9,776 global accepts · Tags: binary search, bitmasks, greedy, implementation · first AC: Jul 29, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 8,494 global accepts · Tags: data structures, dfs and similar, dp, implementation, trees · first AC: Jun 4, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 3,862 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Jul 31, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,658 global accepts · Tags: bitmasks, constructive algorithms, implementation, interactive, math · first AC: Mar 10, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,461 global accepts · Tags: constructive algorithms, data structures, dp, greedy, implementation · first AC: Feb 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,515 global accepts · Tags: dfs and similar, dp, games, graphs, greedy, trees · first AC: Dec 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,926 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, graphs, greedy, trees · first AC: Nov 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 7,866 global accepts · Tags: constructive algorithms, math · first AC: Jul 29, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 4,738 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Jun 24, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 3,814 global accepts · Tags: combinatorics, dfs and similar, dsu, graphs, implementation · first AC: Jan 29, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 5,380 global accepts · Tags: constructive algorithms, hashing, implementation, math · first AC: Jul 31, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 3,490 global accepts · Tags: brute force, combinatorics, data structures, implementation, math · first AC: Feb 22, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 9,370 global accepts · Tags: brute force, dp, math, number theory · first AC: Jan 16, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 7,597 global accepts · Tags: bitmasks, dfs and similar, dsu, graphs, greedy · first AC: Jan 10, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 4,602 global accepts · Tags: binary search, data structures, implementation, sortings, two pointers · first AC: Sep 8, 2021 · C++17 (GCC 7-32) (first AC)
Tags: combinatorics, math · first AC: Jul 11, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,522 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 11, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,503 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Jul 31, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,414 global accepts · Tags: data structures, greedy, implementation, math, matrices · first AC: Jan 4, 2025 · C++17 (GCC 7-32) (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 30, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 5,283 global accepts · Tags: dp, math, probabilities · first AC: Oct 23, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 6,137 global accepts · Tags: brute force, dp, math · first AC: Aug 4, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 4,594 global accepts · Tags: data structures, dp, greedy, implementation, ternary search · first AC: Aug 4, 2022 · C++17 (GCC 7-32) (first AC)