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Open on Codeforces · 346 unique accepted
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Quality: 3,174 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Feb 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,587 global accepts · Tags: data structures, dp, greedy · first AC: Mar 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 708 global accepts · Tags: brute force, dp, math, probabilities · first AC: Dec 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,714 global accepts · Tags: dfs and similar, graphs, implementation · first AC: Nov 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,667 global accepts · Tags: binary search, data structures, divide and conquer, dp, flows, math, trees · first AC: Nov 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,523 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Oct 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,062 global accepts · Tags: brute force, dp · first AC: Oct 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,920 global accepts · Tags: brute force, data structures, dp · first AC: Sep 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,997 global accepts · Tags: dp, graphs, probabilities · first AC: Sep 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,400 global accepts · Tags: constructive algorithms, dp, implementation, interactive · first AC: Aug 26, 2025 · last AC: Aug 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 18,405 global accepts · Tags: data structures, dfs and similar, dsu, trees · first AC: Jul 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,753 global accepts · Tags: data structures, dsu, trees · first AC: Jul 15, 2025 · last AC: Jul 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,970 global accepts · Tags: dfs and similar, dp, greedy · first AC: Feb 8, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,558 global accepts · Tags: combinatorics, fft, math · first AC: Feb 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,162 global accepts · Tags: dfs and similar, graphs, math · first AC: Dec 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,905 global accepts · Tags: constructive algorithms, graphs · first AC: Dec 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,951 global accepts · Tags: binary search, data structures, greedy · first AC: Mar 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 649 global accepts · Tags: binary search, dp, graphs, greedy, math · first AC: Dec 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,487 global accepts · Tags: bitmasks, combinatorics, dp, math, number theory · first AC: Dec 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 641 global accepts · Tags: dp, math, number theory · first AC: Oct 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,957 global accepts · Tags: bitmasks, data structures, dfs and similar, dsu, greedy, trees · first AC: Jul 15, 2025 · last AC: Oct 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,189 global accepts · Tags: combinatorics, greedy, hashing, math, number theory, sortings · first AC: Sep 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,230 global accepts · Tags: data structures, dp, trees · first AC: Feb 10, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 950 global accepts · Tags: combinatorics, dsu, number theory, probabilities, trees · first AC: Mar 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,500 global accepts · Tags: binary search, interactive, math, sortings · first AC: Nov 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)