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Open on Codeforces · 954 unique accepted
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Tags: combinatorics, dp · first AC: Apr 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,310 global accepts · Tags: data structures, dp, trees · first AC: Apr 15, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 560 global accepts · Tags: binary search, math · first AC: May 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 581 global accepts · Tags: brute force · first AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 503 global accepts · Tags: dp, greedy, shortest paths · first AC: Apr 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 680 global accepts · Tags: bitmasks, dfs and similar, dp, math, shortest paths · first AC: Apr 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 605 global accepts · Tags: strings, trees · first AC: Apr 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 661 global accepts · Tags: combinatorics, dp, math · first AC: Mar 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 501 global accepts · Tags: brute force, combinatorics, divide and conquer, dp, fft, graphs · first AC: Mar 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 819 global accepts · Tags: dp, math, meet-in-the-middle · first AC: Mar 6, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,315 global accepts · Tags: combinatorics, probabilities · first AC: Feb 27, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 343 global accepts · Tags: brute force, dfs and similar, graphs, implementation, math, probabilities · first AC: Feb 24, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 172 global accepts · Tags: dp, math, probabilities · first AC: Feb 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 480 global accepts · Tags: data structures, dsu, greedy · first AC: Feb 6, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,309 global accepts · Tags: data structures, dp · first AC: Feb 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 391 global accepts · Tags: data structures · first AC: Feb 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 377 global accepts · Tags: dfs and similar, graphs · first AC: Jan 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 253 global accepts · Tags: brute force, dfs and similar, meet-in-the-middle, sortings · first AC: Jan 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,509 global accepts · Tags: brute force, math, probabilities · first AC: Dec 22, 2023 · last AC: Dec 22, 2025 · C++20 (GCC 11-64) (first AC)
Quality: 525 global accepts · Tags: dp, graphs, implementation, math · first AC: Dec 19, 2025 · last AC: Dec 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,433 global accepts · Tags: dp, greedy, two pointers · first AC: Dec 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,109 global accepts · Tags: brute force, divide and conquer, dp, greedy, trees · first AC: Dec 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 601 global accepts · Tags: combinatorics, dp, trees · first AC: Dec 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 450 global accepts · Tags: combinatorics, dp, matrices · first AC: Dec 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 513 global accepts · Tags: combinatorics, fft, math · first AC: Nov 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)