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Open on Codeforces · 672 unique accepted
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Quality: 8,402 global accepts · Tags: constructive algorithms, geometry, greedy, math, sortings · first AC: Jul 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 8,327 global accepts · Tags: bitmasks, constructive algorithms, graphs, greedy, implementation, math · first AC: Sep 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,640 global accepts · Tags: brute force, constructive algorithms, data structures, dp, greedy, math · first AC: Aug 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,735 global accepts · Tags: brute force, implementation, math · first AC: Jun 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 10,213 global accepts · Tags: binary search, data structures, greedy, math · first AC: Jul 21, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 7,717 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, number theory · first AC: Jul 18, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 10,723 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Jul 4, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 12,166 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Jun 19, 2022 · C++20 (GCC 11-64) (first AC)
Tags: dfs and similar, dp, greedy, trees · first AC: Jun 16, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,136 global accepts · Tags: constructive algorithms, graphs, greedy, interactive, sortings · first AC: Jun 16, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 7,370 global accepts · Tags: data structures, dfs and similar, dp, graphs, greedy, two pointers · first AC: Jan 14, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 10,485 global accepts · Tags: combinatorics, data structures, geometry, implementation, math · first AC: Jan 12, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 7,508 global accepts · Tags: dfs and similar, interactive, math · first AC: Jan 4, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,925 global accepts · Tags: brute force, data structures, dp, greedy, implementation · first AC: Dec 31, 2021 · C++20 (GCC 11-64) (first AC)
Quality: 9,401 global accepts · Tags: constructive algorithms, dfs and similar, dp, dsu, graphs · first AC: Oct 15, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 24,772 global accepts · Tags: binary search, dp, hashing, string suffix structures, strings · first AC: Oct 4, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 10,501 global accepts · Tags: bitmasks, combinatorics, dp, math, matrices · first AC: Aug 11, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 13,798 global accepts · Tags: bitmasks, brute force, greedy, math · first AC: Aug 7, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 11,368 global accepts · Tags: binary search, combinatorics, implementation, math, sortings, two pointers · first AC: Mar 14, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 13,401 global accepts · Tags: bitmasks, constructive algorithms · first AC: Mar 11, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 7,790 global accepts · Tags: combinatorics, dp, math · first AC: Jan 25, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 10,149 global accepts · Tags: games, geometry, math · first AC: Jan 20, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 9,765 global accepts · Tags: dp, greedy · first AC: Sep 16, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 7,056 global accepts · Tags: bitmasks, combinatorics, math · first AC: May 22, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,596 global accepts · Tags: binary search, combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 11, 2026 · C++17 (GCC 7-32) (first AC)