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Open on Codeforces · 1,398 unique accepted
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Quality: 9,091 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, greedy, math · first AC: May 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,663 global accepts · Tags: binary search, dp · first AC: May 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,172 global accepts · Tags: constructive algorithms, implementation, interactive · first AC: Apr 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,880 global accepts · Tags: brute force, constructive algorithms, greedy, implementation, strings · first AC: Mar 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 10,289 global accepts · Tags: brute force, constructive algorithms, greedy, implementation, math, number theory · first AC: Jul 27, 2024 · last AC: Mar 26, 2025 · C++14 (GCC 6-32) (first AC)
Quality: 6,443 global accepts · Tags: dfs and similar, dp, trees · first AC: Mar 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,206 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Feb 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,050 global accepts · Tags: binary search, greedy, hashing, strings, two pointers · first AC: Feb 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,083 global accepts · Tags: combinatorics, dp, math, sortings · first AC: Feb 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,681 global accepts · Tags: brute force, flows, math, number theory · first AC: Jan 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,880 global accepts · Tags: brute force, data structures, dp, implementation, math, two pointers · first AC: Dec 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,643 global accepts · Tags: greedy · first AC: Dec 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 10,277 global accepts · Tags: string suffix structures, strings · first AC: Dec 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,681 global accepts · Tags: dp, implementation, strings · first AC: Sep 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 8,909 global accepts · Tags: dp, games, math, probabilities · first AC: Sep 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 6,673 global accepts · Tags: binary search, greedy, math, number theory · first AC: Sep 1, 2024 · C++17 (GCC 7-32) (first AC)
Tags: brute force, data structures, dfs and similar, math, trees · first AC: Aug 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,916 global accepts · Tags: graphs, greedy, shortest paths · first AC: Nov 14, 2022 · last AC: Nov 14, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,902 global accepts · Tags: bitmasks, combinatorics, math · first AC: Apr 6, 2026 · C++20 (GCC 13-64) (first AC)
Tags: dp, games · first AC: Apr 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 7,413 global accepts · Tags: brute force, dp, greedy, number theory, two pointers · first AC: Mar 29, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,900 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: Feb 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,966 global accepts · Tags: binary search, data structures · first AC: Feb 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,962 global accepts · Tags: combinatorics, dp, greedy, math, number theory · first AC: Feb 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 7,487 global accepts · Tags: dp, greedy · first AC: Feb 1, 2026 · C++20 (GCC 13-64) (first AC)