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Open on Codeforces · 112 unique accepted
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Quality: 13,289 global accepts · Tags: binary search, implementation, math · first AC: Dec 25, 2024 · PyPy 3-64 (first AC)
Quality: 17,054 global accepts · Tags: constructive algorithms, math, two pointers · first AC: Nov 12, 2024 · Java 21 (first AC)
Quality: 14,761 global accepts · Tags: bitmasks, brute force, dp, greedy · first AC: Jul 6, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 16,790 global accepts · Tags: binary search, dp, greedy, strings · first AC: Jun 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,261 global accepts · Tags: constructive algorithms, implementation, trees · first AC: Apr 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,023 global accepts · Tags: binary search, bitmasks, greedy, math · first AC: Feb 25, 2026 · Java 21 (first AC)
Quality: 13,445 global accepts · Tags: greedy, math · first AC: Nov 12, 2024 · Java 21 (first AC)
Quality: 15,909 global accepts · Tags: binary search, dfs and similar, dp, greedy, trees · first AC: Jul 30, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 14,841 global accepts · Tags: math, sortings · first AC: Aug 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 14,643 global accepts · Tags: brute force, data structures, dfs and similar, dp, graphs, greedy, sortings, trees · first AC: Apr 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,899 global accepts · Tags: dfs and similar, graphs, shortest paths · first AC: Apr 10, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 14,326 global accepts · Tags: binary search, data structures, math · first AC: Aug 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 17,806 global accepts · Tags: binary search, brute force, data structures, two pointers · first AC: Jun 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 13,092 global accepts · Tags: dfs and similar, graphs, shortest paths · first AC: Apr 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,429 global accepts · Tags: brute force, games, greedy, number theory · first AC: Feb 25, 2026 · Java 21 (first AC)
Quality: 4,949 global accepts · Tags: constructive algorithms · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,081 global accepts · Tags: data structures, dp · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,840 global accepts · Tags: data structures, greedy, strings · first AC: Jan 24, 2026 · last AC: Jan 24, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,006 global accepts · Tags: combinatorics, dfs and similar, graphs · first AC: Nov 12, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,585 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Nov 9, 2024 · Java 21 (first AC)
Quality: 10,925 global accepts · Tags: dfs and similar, graphs, hashing, shortest paths · first AC: Apr 10, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,441 global accepts · Tags: graphs, greedy, shortest paths · first AC: Apr 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,670 global accepts · Tags: constructive algorithms, dsu, greedy · first AC: Mar 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,198 global accepts · Tags: constructive algorithms, dfs and similar, dsu, graphs, greedy, matrices, trees · first AC: Mar 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,593 global accepts · Tags: binary search, combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)