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Open on Codeforces · 2,011 unique accepted
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Quality: 4,447 global accepts · Tags: constructive algorithms, data structures, greedy, implementation, math, two pointers · first AC: Sep 8, 2022 · last AC: Sep 8, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 6,443 global accepts · Tags: binary search, combinatorics, dp, strings · first AC: Sep 6, 2022 · last AC: Sep 6, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 16,317 global accepts · Tags: dp · first AC: Jul 15, 2022 · last AC: Sep 2, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,744 global accepts · Tags: data structures, dp, geometry, shortest paths · first AC: Sep 2, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 6,466 global accepts · Tags: binary search, greedy, sortings · first AC: Sep 1, 2022 · last AC: Sep 1, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 7,721 global accepts · Tags: brute force, data structures, divide and conquer, dp, greedy · first AC: Aug 29, 2022 · last AC: Aug 29, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 4,009 global accepts · Tags: combinatorics, math · first AC: Jul 18, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 10,847 global accepts · Tags: dfs and similar, dp, trees · first AC: Nov 28, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,522 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, interactive · first AC: Mar 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,687 global accepts · Tags: binary search, divide and conquer, interactive · first AC: Mar 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,358 global accepts · Tags: binary search, data structures, sortings · first AC: Jan 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,608 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Apr 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,612 global accepts · Tags: combinatorics, greedy · first AC: Apr 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,501 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Dec 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,328 global accepts · Tags: binary search, data structures, greedy, two pointers · first AC: Nov 25, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,012 global accepts · Tags: bitmasks, dfs and similar, dp · first AC: Nov 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,486 global accepts · Tags: bitmasks, greedy, math, trees · first AC: Nov 23, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,069 global accepts · Tags: brute force, data structures, dfs and similar, dsu, greedy, trees · first AC: Jun 30, 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 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,300 global accepts · Tags: constructive algorithms, greedy, math · first AC: Apr 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,541 global accepts · Tags: hashing, implementation, math, strings · first AC: Mar 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,564 global accepts · Tags: binary search, data structures, implementation, math, two pointers · first AC: Feb 29, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 3,039 global accepts · Tags: dfs and similar, graphs, greedy, trees · first AC: Jan 30, 2024 · last AC: Jan 30, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 3,539 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Dec 6, 2023 · last AC: Dec 6, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,217 global accepts · Tags: combinatorics, dp, implementation, math, matrices · first AC: Nov 10, 2023 · C++17 (GCC 9-64) (first AC)