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Open on Codeforces · 575 unique accepted
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Quality: 635 global accepts · Tags: bitmasks, dp, math · first AC: Jan 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,044 global accepts · Tags: combinatorics, dp, math, matrices · first AC: Nov 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 974 global accepts · Tags: binary search, interactive, probabilities · first AC: Nov 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 708 global accepts · Tags: binary search, combinatorics, data structures, dsu, graphs · first AC: Oct 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,526 global accepts · Tags: combinatorics, dp, probabilities · first AC: Feb 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 908 global accepts · Tags: data structures, dp, implementation, matrices · first AC: Dec 3, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,172 global accepts · Tags: data structures, dp, greedy, implementation, sortings · first AC: Nov 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,027 global accepts · Tags: dp, greedy · first AC: Jan 16, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 167 global accepts · Tags: constructive algorithms, data structures, geometry, greedy, sortings · first AC: Apr 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 399 global accepts · Tags: dfs and similar, dp, dsu, graphs, implementation, trees · first AC: Nov 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 828 global accepts · Tags: constructive algorithms, dp, interactive · first AC: Nov 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 382 global accepts · Tags: brute force, geometry, math, sortings · first AC: Nov 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 715 global accepts · Tags: brute force, combinatorics, dp, math, matrices · first AC: Oct 24, 2025 · last AC: Oct 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 631 global accepts · Tags: combinatorics, dp, math, matrices, string suffix structures · first AC: Oct 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,430 global accepts · Tags: combinatorics, dp, math · first AC: Aug 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 622 global accepts · Tags: dfs and similar · first AC: Jun 3, 2025 · last AC: Jun 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 915 global accepts · Tags: combinatorics, dp, greedy, math, probabilities · first AC: Jun 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,756 global accepts · Tags: bitmasks, dfs and similar, dp, fft, greedy, implementation, math, trees · first AC: May 28, 2025 · last AC: May 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 535 global accepts · Tags: data structures, divide and conquer, dsu, graphs, trees · first AC: Apr 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,227 global accepts · Tags: data structures, dfs and similar, hashing, string suffix structures, strings, trees · first AC: Jan 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 459 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Dec 9, 2024 · last AC: Dec 9, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 397 global accepts · Tags: data structures, dfs and similar, divide and conquer, dp, implementation, trees · first AC: Oct 30, 2024 · last AC: Oct 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 637 global accepts · Tags: data structures, dfs and similar, dsu, graphs, meet-in-the-middle, trees · first AC: Feb 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 762 global accepts · Tags: math · first AC: Jan 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 594 global accepts · Tags: bitmasks, data structures, dp, hashing, probabilities · first AC: Dec 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)