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Open on Codeforces · 481 unique accepted
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Quality: 8,842 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, math · first AC: Apr 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 14,996 global accepts · Tags: math, number theory · first AC: Oct 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 15,623 global accepts · Tags: binary search, greedy · first AC: Sep 18, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 15,446 global accepts · Tags: binary search, constructive algorithms, greedy, implementation · first AC: Jul 16, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 12,086 global accepts · Tags: binary search, constructive algorithms, interactive · first AC: Jun 28, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 9,862 global accepts · Tags: binary search, greedy, sortings, trees · first AC: Apr 8, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,498 global accepts · Tags: constructive algorithms, dp, greedy, math · first AC: Apr 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,955 global accepts · Tags: constructive algorithms · first AC: Feb 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,089 global accepts · Tags: data structures, dp · first AC: Feb 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,697 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,009 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Dec 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,369 global accepts · Tags: constructive algorithms, dfs and similar, games, graphs, greedy, trees · first AC: Aug 31, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,874 global accepts · Tags: geometry, greedy, math · first AC: Mar 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 10,491 global accepts · Tags: bitmasks, combinatorics, divide and conquer, dp, math · first AC: Sep 24, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 8,499 global accepts · Tags: binary search, brute force, data structures, dp, two pointers · first AC: Dec 27, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 12,136 global accepts · Tags: bitmasks, brute force, hashing, math, number theory · first AC: Dec 27, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 6,650 global accepts · Tags: data structures, dp, math · first AC: Dec 9, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,863 global accepts · Tags: binary search, constructive algorithms, two pointers · first AC: Nov 27, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 9,133 global accepts · Tags: bitmasks, constructive algorithms, dfs and similar, dp, graphs, trees · first AC: Nov 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 13,085 global accepts · Tags: binary search, interactive, ternary search · first AC: Oct 1, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 10,210 global accepts · Tags: binary search, data structures, greedy, math · first AC: Jul 21, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 10,723 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Jul 4, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 14,054 global accepts · Tags: brute force, data structures, dp, graphs, greedy, shortest paths · first AC: Jun 18, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 3,678 global accepts · Tags: constructive algorithms, dsu, greedy · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,287 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy · first AC: Jan 29, 2026 · C++20 (GCC 13-64) (first AC)