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Open on Codeforces · 464 unique accepted
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Quality: 1,473 global accepts · Tags: brute force, data structures, divide and conquer, dp, implementation · first AC: Feb 28, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 2,355 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Jan 12, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,387 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Dec 22, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,088 global accepts · Tags: combinatorics, dp · first AC: Dec 11, 2023 · last AC: Dec 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,491 global accepts · Tags: combinatorics, dp, graph matchings, math · first AC: Dec 1, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,755 global accepts · Tags: constructive algorithms, interactive · first AC: Nov 28, 2023 · last AC: Nov 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,197 global accepts · Tags: brute force, data structures, dp, greedy, two pointers · first AC: Oct 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,238 global accepts · Tags: brute force, data structures, implementation · first AC: Sep 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,428 global accepts · Tags: data structures, greedy, math · first AC: Jul 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,334 global accepts · Tags: data structures, dsu, graphs, trees · first AC: Dec 11, 2022 · last AC: Dec 22, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 572 global accepts · Tags: data structures, math · first AC: Nov 15, 2025 · last AC: Nov 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,688 global accepts · Tags: combinatorics, graph matchings, math · first AC: Nov 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,241 global accepts · Tags: binary search, brute force, data structures, dp, implementation, sortings · first AC: Sep 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,714 global accepts · Tags: dfs and similar, graphs, implementation · first AC: Sep 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,168 global accepts · Tags: hashing, strings · first AC: Aug 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,663 global accepts · Tags: binary search, bitmasks, constructive algorithms, dp, interactive · first AC: Jul 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,520 global accepts · Tags: bitmasks, brute force, constructive algorithms, dp, flows, graph matchings, shortest paths · first AC: Apr 12, 2025 · last AC: Apr 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 204 global accepts · Tags: *special · first AC: Mar 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 222 global accepts · Tags: *special · first AC: Mar 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,379 global accepts · Tags: combinatorics, data structures, dp, fft, math, matrices · first AC: Mar 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,387 global accepts · Tags: data structures, dfs and similar, dp, greedy, trees · first AC: Jan 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,858 global accepts · Tags: bitmasks, constructive algorithms, data structures · first AC: Mar 13, 2024 · last AC: Aug 9, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 4,178 global accepts · Tags: constructive algorithms, math · first AC: Jul 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,125 global accepts · Tags: constructive algorithms, data structures, greedy, sortings · first AC: Jul 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,957 global accepts · Tags: combinatorics, games · first AC: May 25, 2024 · C++17 (GCC 7-32) (first AC)