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Open on Codeforces · 999 unique accepted
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Quality: 5,173 global accepts · Tags: binary search, data structures, dp, graphs, number theory, two pointers · first AC: Nov 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 10,274 global accepts · Tags: data structures, dfs and similar, dsu, graphs, trees · first AC: Nov 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,292 global accepts · Tags: data structures, dfs and similar, dp · first AC: Dec 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,559 global accepts · Tags: combinatorics, dp · first AC: Nov 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,379 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, math, number theory, trees · first AC: Jun 23, 2025 · last AC: Nov 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,109 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Sep 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,846 global accepts · Tags: binary search, data structures, dp, greedy, shortest paths, sortings, two pointers · first AC: Sep 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,485 global accepts · Tags: constructive algorithms, dfs and similar, graph matchings, graphs, greedy, trees · first AC: Sep 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,428 global accepts · Tags: data structures, greedy, math · first AC: Sep 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,520 global accepts · Tags: combinatorics, trees · first AC: Aug 21, 2025 · last AC: Aug 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,978 global accepts · Tags: dfs and similar, dp, graphs, greedy, sortings, trees · first AC: Aug 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,001 global accepts · Tags: data structures, dfs and similar, dp, greedy, trees · first AC: Aug 6, 2025 · last AC: Aug 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,518 global accepts · Tags: combinatorics, dp, implementation · first AC: Aug 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,058 global accepts · Tags: dp · first AC: Jul 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,085 global accepts · Tags: dp, strings · first AC: Jul 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,003 global accepts · Tags: data structures, dp, greedy · first AC: Jul 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,550 global accepts · Tags: dfs and similar, dp, hashing, string suffix structures, strings, trees · first AC: Jul 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,317 global accepts · Tags: binary search, brute force, data structures, implementation · first AC: Jul 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,757 global accepts · Tags: binary search, brute force, interactive · first AC: Jul 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,040 global accepts · Tags: brute force, constructive algorithms, dp, greedy, math, number theory · first AC: Jul 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,501 global accepts · Tags: dfs and similar, dp, graphs, implementation · first AC: Jul 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,602 global accepts · Tags: combinatorics, dp, number theory · first AC: Jun 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,854 global accepts · Tags: constructive algorithms, data structures, divide and conquer, games, greedy, math · first AC: Jun 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,419 global accepts · Tags: binary search, brute force, implementation, interactive · first AC: May 27, 2025 · last AC: May 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,274 global accepts · Tags: binary search, brute force, data structures, greedy, ternary search, two pointers · first AC: May 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)